applet example</applet>\n</head>\n<applet code=\"picture.class\" width=\"300\" height=\"300\">\n</applet>\n</html>\n\nए\n\nक java\n\nक HTML\n\nक\n\nक\n\nए\n\nHTML\n\napplet\n\nक\n\nक\n\nक\n\nएक\n\n.\nक html\n\njava\nक\nक\n\nparam.\nक\n\nक through\n\nक\n\nक\n\nक 2 attribute\n\nname औ value.\n\n.\n\nए\n\nक\n\nक\n\n:\n\nExample\n\n<html>\n<head>\n<title>applet example</applet>\n</head>\n<applet code=\"picture.class\" width=\"300\" height=\"300\">\n<param name=userName value=Vipin Sharma>\n</applet>\n</html>\n\nHTML\nक\n\nuserName\nऔ\n\nक\n\nclass userName extends Applet\n{\nString username;\n\nउ क\n\nक\n\n. Java\nक\n\nक\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\npublic void start()\n{\nusername = getParameter(\"userName\");\n}\npublic void paint(Graphics g)\n{\ng.drawString(username,30,30);\n}\n}","You can download this EBook from www.besthinditutorials.com\n\nChapter 24\nAbstract Windows Toolkit\nThis chapter covers\n\n\n\n\n\nWhat is AWT?\nContainer classes\nComponent classes\nFrame class\n\nWhat is AWT?\nJava\n\nए क\n\nGUI (Graphical User Interface)\n\nक extended version\n\nऔ swing\n\ncreate क\n\nक\n\nक ए\n\nक\n\nए\n\nक\n\nक\n\nए\n\nक\n\ncalculator\n\nAWT औ Swing. Swing AWT\n\n. AWT क\n\nक\n\nक buttons , menus औ क\n\n. Graphical user interface\nAWT क\n\nnotepad\n\nAWT एक GUI\n\nक\n\n.\n\nक components(button, textbox etc..)\n\npackages औ classes\nक क\n\nक2\n\nक\nक\n\njava\n\nक applets\n\n. AWT\nक\n\nउ क\n\nए\n\nक\n\njava.awt.* क\n\nक\n\nए\n\nक\n\n. AWT\n\nक\n\nक\n\n.\nAWT क\n\nक\n\nए\n\nAWT\n\nक 2\n\nक\n\nक\n\n.\n\nContainer - Frame,Window,Panel,Dialog\nComponent - Button,Label,TextFeild,RadioButton,ScrollBar,checkbox\n\nContainer classes\nContainer एक\nऔ\n\ncomponents क\nक\n\nक\n\nए base क क\n\nक\n\nक\n\n.\n\n. Container\n\nए\n\nक\n\nक main\n\ncomponents\n\n. एक","You can download this EBook from www.besthinditutorials.com\nक\n\nक\n\nक\n\nक\nक\n\nWindow, Panel, Dialogue.\nक\n\nक\n\nएक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\nक\n\navailable\n\nFrame,\n\nFrame क\n\n.\n\nक\n\nक\n\nक\n\n.\n\nऔ\n\n.\n\nए :\n\nadd(component obj)\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\nक\n\nadd()\n\nक\n\n.\n\nए\n\nक\n\nadd()\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\n.\n\nExample add(b1);\n\nsetSize(height,width)\nक\n\nsetSize()\nक\n\nwidth\n\nक\n\nक\n\nक height औ\n\n.\n\n.\n\nExample setSize(100,100);\nsetLayout(layoutManager Obj)\nक\nक\n\n.\n\nक\nक\n\nक\n\nए\n\nक\n\nsetLayout()\n\nLayoutManager क\n\nक LayoutManagers\n\n.\n\nक\n\nक\n\nक\n\nक\n\nक BorderLayout औ GridLayout.\n\nक\n\nLayout\n\nक\n\nक\n\nक\n\nnull\n\nक\n\nए\nक\n\n.\n\nExample setLayout(null);\n\nsetVisible(true or false)\nक\n\nsetVisible()\n\nक\n\nक\n\nक\n\nक\n\nक\n\ntrue\n\nक\n\nऔ क\n\nक visible\n.क\n\nshow\nक\n\nopen क\n\nक\n\nक\n\nक\nए\n\nक\n\nmethod\n\nक\n\n.\nक\n\nए\n\nfalse\n\n.\n\nExample setVisible(true);\n\nComponent classes\nComponents\nTextArea\nक\nक\n\n.\n\ninteract क\n\ncontrols\n.क\n\nstandalone\n\ncomponents क\n\ncontainer\n\nButton, TextField, ScrollBar,\nक\n\n.\nक\n\nक\n.\n\nक\nक\n\n.\ncomponents क क\n\nक\n\nmethods\n\nए :\n\nक\n\nक\n\nएक class क represent","You can download this EBook from www.besthinditutorials.com\nsetBackground(color)\nक\n\nक\n\nक\n\nक उ क\n\nक\n\nक\n\n.\n\nExample setBackground(red);\n\nresize(height,width)\nक\n\nक\n\nक\n\nक\n\nए\n\nक\n\n.\n\nExample resize(30,30);\n\nmove(int,int)\nक\n\nक क\nक\n\nDimension\n\nक\n\nक\n\nए\n\nक\n\n.\n\n.\n\nExample move(50,120);\n\nsetBounds(int,int,int,int)\nstarting\n\ncomponent क position\n\nक\n\nकक\n\n.\n\nExample setBounds(30,150,200,160);\n\nFrame Class\nFrame क\n\n.\n\nक\n\nक\n\nक\nक\n\n2\n\nए\nक\n\nक\n\nक\n\nक\n\nAWT क example क\n.\nक\n\nए क\n\nBy Extending Frame Class\nExample\n\nclass guiLabel extends Frame\n{\nguiLabel()\n{\nLabel lb = new Label(\"This is AwT BeSt ExAmPlE\");\n\nsetSize(200,200);\n\nक\n\nक\n\nक\n\nए Frame\n\nक\n\nक\n\nक ए\n\nक\n\nऔ\n\nक\n\nए :\n\nadd(lb);\n\nक\n\n.\n\nकउ\n\n. Frame\nए","You can download this EBook from www.besthinditutorials.com\nsetVisible(true);\n}\n\npublic static void main(String args[])\n{\nguiLabel gl = new guiLabel();\n}\n\n}\n\nBy Creating Frame Class Object\nExample\n\nclass guiButton\n{\npublic static void main()\n{\nFrame f = new Frame();\nButton b1 = new Button(\"Click it!!\");\n\nf.add(b1);\nf.setTitle(\"Button Example\");\nf.setSize(200,200);\nf.setVisible(true);\n}","You can download this EBook from www.besthinditutorials.com\n\nChapter 25\nServlets\nThis chapter covers\n\n\n\n\n\nWhat are servlets\nArchitecture of servlets\nLife cycle of servlets\nExample\n\nWhat are servlets?\nServlets\n\n. Java Servlets क web applications\n\njava\n\nए क\n\nक\n\nए\n\nक\nक क\n\n.\nऔ\n\nक\n\ngenerate क\nक\n\nक\n\nक\n\nक request औ server क response क\n\nक\n\nक\n\nsubmit क\nक\n\nक\n\nउ क input\n\ndynamically\n\n.\n\nCGI (Common Gateway Interface )\nCGI क\n\nadvantages\nक\n\nउ\n\n. Servlet\n\nक\n\nक java servlets क क\nक\n\n.\n\nadvantages क\n\nक\n\n-\n\n\n\nJava servlets क performence CGI\n\n\n\nServlets क execute\n\n\n\nServlets\n\n\n\nServlets secure\n\nक\n\nए\n\nindependent\n.\n\nbetter .\nक\nक उ क java\n\nक\n\n.\nए\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nPackages used by servlets\nServlets क\n\nक\n\nक\n\nए\n\nक\n\n2 packages क import क\n\njavax.servlet\nक\nक\n\nक\n\nक क\n\nऔ interfaces\n\njava\nएक\n\nक\n\nक\n\nए\n\nए क\n\nservlets\n\nक\n\n.\n\nक\nक\n\nक\nए\n\nGenericServlet\n\n.\n\njavax.servlet.http\nक\nक\n\n.\n\njava classes औ interfaces\nक\nए\n\nक\n\nhttp\n\nक क\n\nArchitecture of Servlets\n\nक\n\nservlets\n\nक\nए क\n\ndevelopment क support\n\nservlet\nकक\nक\n\n.\n\n.\n\nक\n\nHttpServlet","You can download this EBook from www.besthinditutorials.com\n\nTasks of servlets\n\n\nhttp server request क\n\nServlets client (browser)\nक\n\n\n\nservlets उ request\nक\n\n\n\nक\n\nprocessing क\n\n.\n\n.\nक\n\nrequested\n\n(browser) क\n\n.\n\nLife cycle of servlets\napplets क init ( )\n\nInit() क\n\nएक\n\n.\n\nService() क\n\nक\n\n.\nक\n\n.\n\nservlet life cycle क\n\nimportant\n\nऔ response\n\n.\n\nएक\n\nDestroy() -\n\nclient request क\n\n.\n\nक\n\nconnection क\n\nक database connectivity औ server connection . Destroy\ngarbage collect\n\nए\n\nservlet\n\nक\n\nक\n\nक\nservlet\n\n.\n\ndoGet() and doPost() methods\nhttp protocol क\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nए doGet( ) method\n\n.\n\nHttpServlet\n\nक extend क\n\n.\n\ndoGet( )\nएक url क request क\nक\n\nउ\n\nक\n\nmethod(GET , POST ) mention\n\nक\n\nऔ\n\nक\n\nsubmit\ndoGet( )\n\nक\ndoPost( )\nhtml\nक\n\nmethod POST mention क\n\nrequest doPost( ) method\n\n.\n\nSteps to create a servlet program\nservlet क\n\n\n\nक\n\nक\n\nक import javax.servlet.*;\n\nऔ javax.servlet.http.*;\n\n\nhttp servlets\nGenericServlet\n\nए क\nक ए\n\nHttpServlet\nक\n\nक ए\n\nक","You can download this EBook from www.besthinditutorials.com\nhttp servlet create क\n\n\nक\nrequest\n\n\n\nऔ\n\ndoGet ( ) औ doPost ( )\ngeneric\n\nक\n\nresponse\nक उ क\nक\nresponse.setContentType(\"text/html\");\nक\ngetWriter( )\nएक PrintWriter stream\nclose( )\n\ngenerate क\nक\n\nक क\n\nhtml क\nक close क\n\nExample\n\npublic class HelloWorld extends HttpServlet\n{\nprivate String message;\npublic void init() throws ServletException\n{\nmessage = \"Hello World\";\n}\npublic void doGet(HttpServletRequest request,\nHttpServletResponse response)\nthrows ServletException, IOException\n{\nresponse.setContentType(\"text/html\");\n\nPrintWriter out = response.getWriter();\nout.println(\"<h1>\" + message + \"</h1>\");\n}\npublic void destroy()\n\n}\n}\n\nlife cycle methods\n\n.\n\nhtml\n\n{\n\nए क\n\nक\n\nक\nए क\n\nक\nक"]},"initialDocumentData":{"document":{"access":"PUBLIC","contentRating":{"isAdsafe":true,"isExplicit":false,"isReviewed":true},"description":"eBook to learn java in 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8:["$","$L22",null,{"documentTextVersion":{"pageTexts":["www.besthinditutorials.com\n\nJava in Hindi\nThird Edition\nBy Prof. V.K. Sharma\n\n2015\n\nwww.besthinditutorials.com","You can download this EBook from www.besthinditutorials.com\n\nJava in Hindi\nThird Edition\nV.K. SHARMA\n\nwww.besthinditutorials.com","$23","You can download this EBook from www.besthinditutorials.com\n\nContents\n1.\n\n2.\n\n3.\n\n4.\n\n5.\n\n6.\n\n7.\n\n8.\n\n9.\n\nINTRODUCTION TO JAVA\n1.1. History of java\n1.2. Features of java\n1.3. OO principles of java\n1.4. Java vs. c and c++\nINSTALLING JAVA\n2.1. Java development tools\n2.2. Downloading java\n2.3. Installing java and setting environment variables\n2.4. Download eclipse\n2.5. Installing eclipse\nFIRST JAVA PROGRAM\n3.1. Running a java program\n3.2. Hello world program\nDATA TYPES\n4.1. What are data types?\n4.2. Integer\n4.3. Float\n4.4. Character\n4.5. Boolean\nVARIABLES\n5.1. What are variables?\n5.2. Types of variables\n5.3. Creating variables\nSTRINGS\n6.1. What are strings?\n6.2. Operations on strings\nARRAYS\n7.1. What are arrays?\n7.2. Creating an array\n7.3. Initializing an array\n7.4. Displaying an array\nOPERATORS\n8.1. What are operators?\n8.2. Types of operators\nControl Statements\n9.1. What are control statements?\n9.2. Types of control statements","$24","You can download this EBook from www.besthinditutorials.com\n\n20.\n\n21.\n\n22.\n\n23.\n\n24.\n\n25.\n\n26.\n\n27.\n\n19.2. Serializable interface\nCollections Framework\n20.1. Collection interface\n20.2. Other interfaces\nLambda Expressions\n21.1. What is functional interface?\n21.2. What is lambda expression?\nGenerics\n22.1. What are generics?\n22.2. Generic classes\n22.3. Generic methods\nApplets\n23.1. What are applets?\n23.2. Applets life cycle methods\n23.3. Example\nAWT(Abstract Windows Toolkit)\n24.1. What is AWT?\n24.2. Container classes\n24.3. Component classes\n24.4. Frame class\nServlets\n25.1. Architecture of servlets\n25.2. Life cycle of servlets\n25.3. Example\nSwing\n26.1. What is swing?\n26.2. Features of swing\n26.3. Swing classes\n26.4. Example\nIndex","You can download this EBook from www.besthinditutorials.com\n\nPreface\nThe idea of writing a book about Java Development in Hindi can be somewhat futile at times,\nconsidering the pace at which Java continues to expand, morph and change. What started\nout as a book project two years ago has now become a series of updates to the original work\nwith the page count nearly double the original project and that after making hard decisions\nabout what to leave out of the book to make sure it gets liked.\nThis update to Java in Hindi represents our latest effort to provide coverage on important\nJava Development topics, namely the expansion into the Swing.\nLike many things in life, the only constant is change, but by now we are somewhat\naccustomed to the rapid-fire environment of Java Development. To the end, we have\nensured that all the programs work with eclipse as well as without eclipse.\nThe third edition is written by Vipin Kumar Sharma. Thank you for learning and collaborating\nwith us.\n\nVIPIN KUMAR SHARMA","You can download this EBook from www.besthinditutorials.com\n\nAcknowledgement\nWriting a third edition of Java in Hindi feels somewhat like the old saying about weddings:\n“Something old, something new…” The deadline for the third edition did not become any\neasier as at last count there are still only 24 hours in the day. And as for something new it\nseems as though Java‟s pace of innovation is continuing to match its adoption rate by users\naround the globe.\n\nIn particular, we‟d like to acknowledge and thank everyone at www.besthinditutorials.com.\nFirstly I would like to thank our EBook Designers and editors, who have been involved in\nevery aspect of now three editions of this project. I would also like to thank our publisher to\nbring this masterpiece in EBook format.","$25","You can download this EBook from www.besthinditutorials.com\n\nChapter 1\nIntroduction\nThis chapter covers\n\n\n\n\n\nHistory of Java\nFeatures of Java\nOO Principles\nJava vs. c and c++\n\nHistory of Java\nJava एक general purpose object oriented\n\n. Sun Microsystems\n\n. Java क क\n\nU.S\ndevelop क\n\n. Java क\n\nJava James Gosling\nJava क\nएक\n\nक\nक\n\noak\n\nक\n\nए\n\nक क java क\n\ndevelop क\n\nऔ\n\nक java platform independent\n\nक\n\nक\nexecute क\n\nक\n\njava 1991\n\nक\n\nए\n\nए\n\n. Java\n\n. Java क\n\nक java क\n\n.\n\nक\n\njava क\n\n.\n\nFeatures of Java\njava क क\nए\n\nक\n\nक\n\nक\n\nक\n\n. एक\n\njava\n\n.\n\nक java\n\nक\n\nए.\n\n1. Compiled and Interpreted\ncompiled\napproaches क combine क\ncompile क\nक\nक\n\n.\n\ninterpreted\n\nऔ एक two\n\nक\n\ngenerate क\n\nक\n\nक\n\nक क\n\n.\n\n.\nक\nक\n\ninstructions\ngenerate क\n\nक\n\njava\n.\n\nए java\n\ndirectly execute क","$26","You can download this EBook from www.besthinditutorials.com\nJava क performance\nc औ c++\n\nimpressive . Java क\n\nक\n\nक\n\nक\n\nreason\n\nक java क architecture\n\n.\nक\n\n. Java क\n\nक\n\nक java\n\n.\n\n9. Dynamic and Extensible\nJava एक dynamic\nक\n\n. Java\n\nऔ\n\n,\n\nक\n\ndynamic\n\n.\n\nJava क\n\nक\n\nक\n\nक\n\njava एक extensible\n\n.\n\nऔ\n\nक\n\nक\n\nक\n\n.\n\n10. Ease of Development\ndevelop क\n\nJava\nक\n\nक\n\n. Java\n\nए\n\nक\n\n.\n\nक ए\n\nक क\n\nक\n\nक\n\nक\n\nक\n\n.\n.\n\n.\n\nObject oriented principles of java\nक\n\njava एक\n\nए\n\nक\nक\n\nए\n\nक\n\nए\n\n. Java\nक\n\nक\n\nprinciples क\n\n.\n\n-\n\n1. Encapsulation\nEncapsulation क data hiding\nऔ उ\n\nक\n\nक\n\nक\n\nए\n\nक ए\nऔ क\n\n(variables) औ क\n\nए\n\n. Encapsulation\n.\n\nए\n\nक\n\n.\n\nक एक\n\nक ए\n\nक\nक\n\nbind क\n\n(Methods) एक\n\nक\n.क\n\nक\n\nऔ\n\n. Encapsulation क\n\nए\n\nक\nक\n\n. Java 3\n\nक .\nक\n\nhiding\n\nक\n\nPublic -\n\nक\n\nक\n\nPrivate -\n\nए\n\nक\nक\n\nProtected -\n\nक\n\nए\n\nक\nक\n\nक\n\nक\n\n.\n\nक ए\n\nक\n\nक\n\n.\n\nए\n\nक\n\nक\n\n2. Inheritance\nक\nक\n\nएक\n\nएक\n\nक\nक\n\nए\n\nऔ\nक\n\nक\n.\n\nक\n\nक\n\n.\nऔ","$27","You can download this EBook from www.besthinditutorials.com\n\nJava Vs C++\n1. C++ structures, unions, templates, operator overloading औ pointers क support क\nक\n\nक\n\n2. C++\n\nक\n\ncollection\n\n.\n\n3.\n\nthreads क\n\nक\n\nए destructors\n\nए built in support\nक\n\nक\n\nक\n\nक\n\nक\n\n. C++\n\nक क\n\n.\n\nक C++\n\nautomatic garbage\n\nthreads third party\n\nscope resolution operator(::)\n\nक\n\nऔ\n\nक\n\nresolution operators\nक\n\n5. C++\n\ngoto statement\n\n6. C++\n\nmethod overloading\n\nmethod overloading\n\n.\n\n.\n\ndefault arguments\n\narguments\n\nक\n\nsupport\n\nक\n\nlibraries क\n4. C++\n\nक\n\n.\n\n8. C++ compiled language\n\ngoto statement\n\noperator overloading क support\nक\nऔ\n\nक\n\nक\ncompiled\n\n.\n\nक\n\ndefault\n\n.\n.\n\nऔ operator overloading\n\n.\n\n7. C++ क क\n\nक\n\nक\n\nक\n\n.\nक\n\n.\n\nplatform independent\n\nऔ interpreted\n\n.","You can download this EBook from www.besthinditutorials.com\n\nChapter 2\nInstalling Java\nThis chapter covers\n\n\n\nJava development tools\nInstalling java and eclipse\n\nJava Development Tools\n\nJDK(Java Development Kit)\nJDK एक ए\nक\n\nक\n\nक\n\n. JDK\n\nए क\n\nक\n\nJRE\n\nक\n\nक execution क\n\nऔ उ क execute\nए\n\n.\n\nJRE(Java Runtime Environment)\nक execution क\n\nJRE (Java Runtime Environment )\nक\n\nऔ\n\nए\n\nक\n\nए क\n\nएक\n\nक\n\nए\n\n. JRE\n\nक execute\n\nक\n\nए\n\n.\n\nJRE क 2 क\n1.\n\nक\n\n2.\n\nक execution\n\nक\n\nJVM(Java Virtual Machine)\nक\nक\n\nक\n.\n\nक\n\nक\n\nक\n\nMachine ) एक environment\nJRE क\n\nक\n\nक\n\n.\n\nक compile क\nक\n\nconvert\nक\n\nक\n\nक\n. JVM (Java Virtual\nक\n\nconvert क\n\n.","You can download this EBook from www.besthinditutorials.com\n\nInstalling java and eclipse\nJava\nक\nक\n\nऔ command prompt\nक\nक\n\nउ\n\nक\n\n. एक\n\ncommand prompt version\n\nक java\n\n.\n\nउ\nक\n\nक\n\n2\n\nक\n\nक official\n\n.\nक\n\nएक\n\nक\n\nउ\n\nक\n\nऔ\n\nक\n\nक\n\nक\n\nउ\n\nक\n\nक क\n\neditor\n\nक IDE\n\n.\nक\n\nenvironment\nक NetBeans IDE milega\n\nउ\n\nक\n\nEclipse\n\n.\n\nJava command prompt platform औ NetBeans IDE\n\nउ\n\nक\n\nक\n\nhttp://www.oracle.com/technetwork/java/javase/downloads/index.html\n\nEclipse IDE\nउ\nक क\nhttp://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/marsr\n\n-","You can download this EBook from www.besthinditutorials.com\n\nChapter 3\nFirst Java Program\nThis chapter covers\n\n\n\nRunning a java program\nHello world program\n\nRunning a java program\nक\n\nक\n\nक\n\nक\n\nक2\n\nnotepad\nक\n\nक\n\n.\n\nऔ console\n\nconsole\n\nक\n\nIDE क use\n\njava\nउ\n\nक\n\nक\n\n.\nक\n\nक\n\nए\n\n1. Through IDE (Integrated Development Environment)\n2. Through Console\nThrough IDE\nIDE\n\nक\n\nकक\n\nक\n.\n\nIDE\n\nकक\nएक IDE\n\nउ\n\nक\n\nक\n\nक\n\nक Eclipse, NetBeans\nIDE Java Compiler क execute क\nक .\n\nक\n.\n\nऔ\n.\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\n\nThrough Console\nConsole\n1. Run\n\nक\n\nprogram\ncmd\n\nक\n\n2. Command prompt\n\nक steps\n\nए ए .\n\nऔ command prompt\n\nक\n\nक\n\nक\n\nउ drive\n\nएक\n\nक\n\ninstall\n\nऔ\n\nक\n\nbin folder क locate क\n\n3.\nक\n\nक\nक\n\nकक\nऔ enter\n\nक\n\nक\n\nक\n\nक\n\nक image\n\nक\nक\n\nए\n\njavac","You can download this EBook from www.besthinditutorials.com\n\nक\n\n4.\nMyProgram.java.\n\nउ\n\nक\n\nक\n\nprompt\n\n.java extension\n\nक javac MyProgram.java औ\nए\n\nerrors\nexecutable file\n\nए क\n\nक\n\njavac command\nenter\n\nक\n\nऔ\n\nक\nक\n\nक\n.\n\nक\nक\nक","You can download this EBook from www.besthinditutorials.com\njava क\n\n5.\n\nक\n\nक\n\nऔ ए\n\nक\n\nक\n\njava MyProgram.\n\nHello world program\nएक simple\n\nक\n\nक\n\nक\n\nक\nऔ\n\nक\n\nक\n\ncopy क\n\nऔ\n\nक\n\nlecturer\nएक\n\nboard\n\nsimple\n\n.","You can download this EBook from www.besthinditutorials.com\nक\n\nnotepad\nक\n\nऔ उ\n\nक\n\nक java program\n\nchapter 2 ढ़\n\nक\n\ninverted commas (\" \") क\n\nएक message\nएक\n\n.\n\nऔ main\n\nHelloJava\n\nक क\n\nprintln\n\nक\nक\n\nए क\n\nक\n\nक\n\nए description क\n\nक\n\nक\n\n.\nक\n\nऔ\n\npublic - public एक access modifier . Access modifiers 3\nprotected) औ\n\nक members क ए\n\nक\n\nक क\n\nक\n\n.\n\n(public, private,\nक\n\n.\n\nक\n\ntutorials\nएक क\n\nclass -\n\nए क\nक\n\nimportant concept\n\nstatic क\n\nक\n\nक\n\nHelloJava keyword क\n\n.\n\nक\n\nक\n\nmethod क\n\nकक\nक main\n\nprogram क execute क\n\nक\n\nए access क\n\nएक\n\nmain -\n\nmain\n\nक\n\nए\nक\n\nSystem.out.println () command prompt screen\n\nए\n\nक\n\n.\n\nक java run time environment\n\n.\nक\n\nक execution उ\n\n.\n\n.\n\nstring array command line arguments क\n\nक execute क\n\nक\n\n.\n\n. Class क\n\nक\n\nString args [] -\n\nकक\n\nargument\n\nक\n\nक\n\nए\n\nक\n\n.\n\nsystem एक package , out एक\nउ\n\nक\n\nक\n\nए\n\n.\n\nक\n\n, औ println एक\n.","You can download this EBook from www.besthinditutorials.com\n\nChapter 4\nData Types\nThis chapter covers\n\n\n\n\n\n\nWhat are data types?\nInteger\nFloat\nCharacter\nBoolean\n\nWhat are data types?\nData, data औ data. क\nक\n\nक\n\navailable\nक उ क\n\n.\n\n.\nक क\n\n.\n\nक उ\n\nक according क\n\n???\n\nउ क\n\nक\n\n.\n\n.क\n\nऔ क\n\n.\noperations\nक\n\n.\n\noperations क\n\nक\n\nperform\n\noperations क\n\nand Division)\n\nए\n\n.\n\n(Addition, Subtraction ,Multiplication\n\nperform क\n\nक 4क\n\ncategories\n\nक\n\nक\n\n.\n\n-\n\nInteger\nIntegers क\n\nक\nक\n\n(\n4क\n\nक\n\nक\nक\n\nक\n\n.\nक\n\n) include\n.\n\nक\n\nक\n.\n\nक\n\nक\n\nक\n\nक उ क\n\nक\n\n-\n\nByte\nक\n\n8\nक\n\nExample - int age = 40;\n\n. -127\n\nक 128 क क क\nक\n\nक\n\nक\nक\n\nक\n\nक\nक\n\n.\n.","You can download this EBook from www.besthinditutorials.com\n\nShort\nक\n\n16\n\n.\n\nक 32,767 क क क\n\n-32,768\n\nक\n\nक\n\n.\nExample - short sal = 25,000\nInt\nInt क\n\n32\n\n.\n\ncommonly\n\nक 2,147,483,747 क क\n\nक\n\n. Int\nक\n\n-2,147,483,648\n\n.\n\nExample - int population = 2,00,000,000;\nLong\nक\n\n64\n\nक\n\n.\n\nक\n\n.\n\nExample - Long WorldPopulation = 8,00,00,00,00,00,00;\n\nFloating-Point Numbers\nnumbers\nक\n\n.\n\nक\n\n(\nक क\n\nक\n\nक 2क\n\nक\n\nक\n\nक\nक\n\n.\n\nक\n\nक\n\n)\n.\n\n-\n\nFloat\nक\nक 3.4e+038 क क\n\nक\nक\n\nक\n\n.\nक\n\n32\n\n.\nक\n\n.\n\n1.4e-045\n\nक\n\nएक\n\nक\n\n.\nExample - float temp=34.4;\nDouble\nक\nक 1.8e+308 क क\nक\n\n.\n\nExample - double pi = 3.1416;\n\nक\n\n.\n\nक\n\nक\n\nक\n\n.\n\n64\n\n.\nक\n\n4.9e-324\n७\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\n\nCharacter\nक\nक\n\nएक\n\nक\n\nक\n\nक\n\nक char क\n\nए\nक\n\nक\n\nक\n\nक\n\nए\n\nक\n\n.क\n\nक\n\n16\n\n.\n\n.\n\nExample - char FavLang = „c‟;\n\nBoolean\nए\nक\n\nक\n\nक decision\ntrue\n\nक\n\nfalse.\n\nExample - boolean isFivemorethanOne = “true”;\n\n.\n\nए\n\nक\n\n2","You can download this EBook from www.besthinditutorials.com\n\nChapter 5\nVariables\nThis chapter covers\n\n\n\n\nWhat are variables?\nTypes of variables\nCreating variables\n\nWhat are variables?\nक\n\ninformation क\nउ\n\nए\n\nक\n\nऔ उ क उ\nक\n\nए\nए\n\nए\n\nए\n\nchangeable\nक\n\nए\n.\n\nए\n\nक\n\n.\n\nक\n\nउ\n\nक\n\nक\n.\n\nक\n. एक\n\n.\n\n.\n\n. Variable\n\nक\n\nक\nए\n\nक\n\nconstant क\n\nक\n\nए क\n\nए\n\nक\n\nक\n\n.\nक\n\nक\n\nक\n\nक\n\nक\n\nक create क\n\nक\n\nक\n\n. औ उ information क\n\nक\n\nए\nए\n\n.\n\nक\n\n.\n\nक\n\nक\n\nक\n\n2\n\n.\n\nक\n\nक उ\n\n.\n\nए\n\nक\n.\n\nए\n\nउ क उ\n\nक\n\nerror generate क\n\nए\n\nक\n\nक\n\nक\n\nए\n\ninformation क\n\n.\n\nchange\n\nInformation क\n\nक\n.\n\nक\n\nक\n\nए\n\nक\nक\n\nऔ एक\n\nक\n\nक\n\nक\n\nक\nक\n\nक\nक\n\nक\nक\n\nक\n\nक\n\nए data type\n\nक","You can download this EBook from www.besthinditutorials.com\n\nTypes of Variables in Java\n\nए\n\nJava\n\nक उ क scope क\n\n2\n\n-\n\nLocal Variables\nक\nउ\n\nक\n\nए\n\nए\n\nक क\n\nक\nए\n\nक\n\nक\n\nए क\n\nउ\n\nए\nउ\n\n.\n\nक\n\nक\n\nउ\n\nए\nक\n\nउ\n\nक\n\nक\nए\n\nक\nक\n\n.\n\n.\n.\n\nGlobal Variables\nक\n\nvariable क\n\nक\n\nक\n\nउ variable क\n\nक\n\nए\n\n.\n\nउ\n\nक\n\nए\n\n.\n\nglobal variables क\n\n.\n\nक\nए\n\n.\n\nक\n\nक scope\n\n.\n\nCreating Variables\n\nए\n\nJava\n\ncreate क\n\nक 2\n\nstages क\n\n.\n\nक\n\nक\n\n.\n\nVariable Declaration\nए\n.\n\nक\n\nऔ\n\nक\n\nक\n\nक\n\nक\n\n-\n\nExample - int PersonAge;\nVariable Initialization\nए\n\nक\n\nक\n\n.\n\n-\n\nExample - PersonAge = 24;\nक\n\nएक\n\nक\n\nक\n\n-\n\nExample - int PersonAge = 24.\nक\ninitialize\n\nक\nक\n\nए\ndeclare क क\n\nक\n\nए\n.\n\nक","You can download this EBook from www.besthinditutorials.com\nक\nargument क\n\nक\n\nए\n\n(System.in)\n\nnextInt(), nextLine(),nextFloat\n\nक\n\nScanner\nक\nक\n\nक\n\n.\nक\n\nए क\nक\n\nएउ\n\n.\n\nExample -\n\nint PersonAge; // variable declaration\nScanner s = new Scanner(System.in); // Scanner class object\nPersonAge = s.nextInt(); // reading from keyboard\n\nऔ उ","You can download this EBook from www.besthinditutorials.com\n\nChapter 6\nStrings\nThis chapter covers\n\n\n\nWhat are strings?\nOperations on strings\n\nWhat are strings?\ncharacters क sequence\nimplement क\nक\n\nए क\n\n.\n\nक compare क\n\n.\n\n. String एक\n\nक\n\nक\n\n2\nऔ\n\nstrings क objects क\n\n\"I am fan of java\". Java\n\nक\n\noperations\n.\n\nnormal variables क\n\nक object\n\nए क\n\nक\n\nक\n\n2\n\nstring क\n\n.\n\nExample\n\nString क एक variable क\nक\n.\n\nक\n\nक\nऊ\n\nMyString\n\nऔ एक object क\nएक\n\nक\nए\n\nक\nक\n\nक\nउ\nक\n\nक\nक\n\nक\nक\n\nक\n\n\"this is a string \"","You can download this EBook from www.besthinditutorials.com\nक\n\nक\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\nstring क variable क\n\nक\n\nउ\n\n.\n\nmethods\n\nprovide क\n\nक\n\nmodification क\n\nstring object\n\nएक\n\ngenerate\n\nक\n\nstring object\n\nक\n\nक\n\n.\n\nOperations on Strings\n\nString Length\nक\n\nstring\n\nlength( )\n\nउ string क length\n\ncharacters\nक\n\nक\n\n.\n\nक\n\nए\n\nउ\n\n. क\n\nक\n\nlength( ) method call क\n\n.\n\nExample\n\nString Concatenation\nक\nExample\n\nstrings क\n\nक एक\n\nक\n\n.\n\nstring concatenation क\n\n.","You can download this EBook from www.besthinditutorials.com\nक concat ( )\n\nक\n\n.\n\nExample\n\ncharAt( ) method\nmethod\narray क\nExample\n\nक\nindexing\n\nएक character क extract क\nए\n\nउ क क\n\nक\n\nए\n\nक\n\n. क\n\nएक character क extract क\n\nstring क\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nEquals( ) method\nक compare क\nक\n\nfalse\n\nऔ\n\nequal\nएक\n\n.\n\nक compare क\n\nक\n\nक क\n\nargument क\n\nक\n\ntrue\nक\n\nक\n\nऔ\n\n.\n\nExample\n\nindexOf( ) method\nक\n\nstring\nक\n\nindex\n\nक\n\nए\n\nsub-string extract क\n\nक\n\nsub-string\n\nक\n\nक\n\nउ क\n\n.\n\nक\n\n.\n\nExample\n\nsubstring( ) method\nक\n\nindex औ end index argument क\nstring\n\nक\n\n.\n\nक\n\nए\n\nक\n.\n\n.\nstart index\n\nstart\nend index क क","You can download this EBook from www.besthinditutorials.com\n\nExample","You can download this EBook from www.besthinditutorials.com\n\nChapter 7\nArrays\nThis chapter covers\n\n\n\n\n\nWhat are arrays?\nCreating an array\nInitializing an array\nDisplaying an array\n\nWhat are arrays?\nक\n\nArray\nक\n\n.\n\nsyllabus क\n\narray\n\n. Arrays एक programming\n\nArray similar\nक\nक\n\n.\n\nक need\n\nक variables क क\nक array\n\nए\n\nक\n\n. Array\n\nemployees क salary क array\nक\n\nऔ\n\nक\n\nक\n\nक\nक\n\n.\ntopic\n\nword\nक\n\nprogramming\n\n.\n\nक\n\nsimilar\nemployees क\n\nक int, float, char\n\nक\n\nक\n.\n\nक","You can download this EBook from www.besthinditutorials.com\narray\n\nए क\n\nउ\n\nक\n\nvariables उ\n\nक\n\nsize\nक\n\nउ क index क\n\nBCA क\n\naccess क\n\narray\nक\n\n4\n\n.\n\nए\n\nक\n\nक\n\nक\n\n6\n\nक array क index\n\nArrays क index\n\nक\n\n. Array क\n\n.\n\nएक classmate\n\n.\n\nए क\n\narray\n\narrays उ\n\nelement\n\nfirst ए\n\nक\n\nक\n\nlecturer\n\narray क\nक\n\n.\n.\n\nए\n\nzero\n\narray क\n\narray क\n\nn\n\nelement (n -1)\n\narray क size 5\n\nक array क\n\narray क index\n\nक\n\nelement 22 4th\n\n.\n\nCreating an array\nJava\n\narray\n\nए क\n\n.\n\nक\n\nक\n\nए क\n\n.\n\ntype array_Name = new type[sizeofarray];\nक array\n\ntype array_Name new =\n\narray क\n\nkeyword\n\nsize of array -\n\n.\n\nए क\nक\n\nए\n\narray क memory allocate क\narray क\n\nExample\n\nint salary = new int[10];\n\n.\n\nए\n\nक\n\nए\narray\n\nक\n\n.\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nInitializing an array\nArrays क\n\ninitialize क\n\n2\n\nक\n\narray क क\nक\n\n. एक\nक\n\nएक particular index\n\nए\n\nक\n\nक\n\nकक\n\n.\n\nक\n\n.\n\nExample\n\nsalary [4 ] = 10000;\nऊ\n\narray\nक\n\nएक\n\nए औ उ\n\nए ए\n\nएक एक\n\nक\n\narray\n\nExample\n\nScanner s = new Scanner(System.in)\nfor(int i=0; i<10; i++)\n{\nsalary[i] = s.nextInt();\n}\n\nDisplaying an array\nऊ\n\nए ए\n\nक\n\narray क values क\n\nExample\n\nSystem.out.println(salary[4]);\n\nExample\n\nfor(int i=0; i<10; i++)\n{\nSystem.out.println(salary[i]);\n\nक\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n}\n\nMultidimensional arrays\nक\ndimensions\n\narray क example\nक\n\none dimensional array .\n\n.\n\nएक two dimensional array\narray\n\nए क\n\nrow औ column क\n\nCreating two dimensional arrays\nExample\n\nint TwoDiem[ ] [ ] = new int [3] [4];\n\nInitializing two dimensional arrays\nExample\n\nScanner s = new Scanner(System.in);\nSystem.out.println(\"Enter the array elements\");\nfor(int i=0; i<3; i++)\n{\nfor(int j=0; j<4; j++)\n{\nTwoDiem[ ][ ] = s.nextInt();\n}\n}\nDisplaying two dimensional arrays\nExample\n\nfor(int i =0; i<3; i++)\n{\nfor(int j=0; j<4; j++)\n{\nSystem.out.println(TwoDiem[i][j]);\n}\n}\n\nक array क क\n\n.\n\nक क\n\nक\n\n. एक two dimensional","You can download this EBook from www.besthinditutorials.com\n\nChapter 8\nOperators\nThis chapter covers\n\n\n\nWhat are operators?\nTypes of operators\n\nWhat are operators?\nक\nक\n\noperators क उ\n\n.\n\nए\n\noperations perform क\n\noperations\n\nक\n\nए\n\nए\n\n.\n\n.\n2\n\nक\n\noperands क\n\nunary औ binary .\nएक operand\n\n. Unary\n\nए\n\nक\n\nक\nऔ\n\napply\n\nउ\n2 operands\n\n.\nक\n\n6\n1.\n2.\n3.\n4.\n5.\n6.\n\n.\n\nArithmetic Operators\nLogical Operators\nBitwise Operators\nRelational Operators\nAssignment Operators\nConditional Operator\n\nTypes of Operators\nArithmetic Operators\nक क\n\nArithmetic\n5\n\nक\n\n.\n\nक\n\nक\n\nए\n\nक\n\n.\n\nक","You can download this EBook from www.besthinditutorials.com\nAddition\nAddition\n\nक\n\n2\n\nक\n\nक\n\nए\n\nक\n\n.\n\n-\n\na=5, b=3;\n\nExample\n\nc = a+b;\nSubtraction\nएक\n\nSubtraction\n\nक subtract क\n\nक\n\nए\n\nक\n\n.\n\na =10, b=9;\n\nExample\n\nc = a-b;\nMultiplication\nक\n\nक multiply क\n\n2\n\nक\n\nए\n\nक\n\n.\n\na =3, b=3;\n\nExample\n\nc = a*b;\nDivision\nक\n\nएक\n\nक\n\nक\n\nए\n\nक\n\nक\n\n.\n\na=10, b =2;\n\nExample\n\nc = a/b;\nModulus\nक\n\nक\n\nक\n\nक\n\nए\n\nक\n\n.\n\na= 10, b=3;\n\nExample\n\nc = a%b;\n\nLogical Operators\noperators\nक\n\nक\n\noperations\nक\n\n.\nक\n\nक\n\nक\n\nए\n\nक\n\nक\n\n.\n\nए\n\nक\ntrue\n\nLogical AND (&&)\nक\nए\n\nक\n\nए\ntrue\n\nक\nfalse\n\ntrue\n.\n\nक true\n\n.\nक\n\nक\n\n3\nfalse.","You can download this EBook from www.besthinditutorials.com\na = true, b = flase;\n\nExample\n\nc = a&&b ; // c क\n\nfalse\n\nLogical OR (||)\nक\n\nए\n\nक\n\nएक क\n\ntrue\n\ntrue\n\n.\n\na= true, b = false;\n\nExample\n\nc = a&&b; // c क\n\ntrue\n\nLogical NOT (!)\nएक unary\n\nएक\n\n.\n\nए\n\nउ क\nए\n\nक\n\nक उ\n\nऔ\n\nक\n\n.औ\nक\n\n.\n\nए\nए\n\nक\n\nए .\n\nBitwise Operators\nक\n\nby\nउ\n\nक\n\nए\n\n.\n\nक कउ\n\nक\n\n.\n\nक\n\n4\n\n.\n\nBitwise AND (&)\n2\n\nए\n\nउ क क\nक\n\n2\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\n.\nBitwise OR (|)\nक\n\nक\n\n.\n\nLeft Shift (<<)\nक\n, क\n\nक\nक\n\nक\n\nए\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nउ क\n\nए\nक\n\nक\nक\n\nक\n.\n\n.\n\nRight Shift (>>)\nक\n, क\n\nक\nक\n\nक\n\nक\n\nए\nक\n\nक\n\nक\nए\n\nक\n\nक\n\nक\n\nउ क\n\nक right\nक\n\n.\n\nक\n. Right","You can download this EBook from www.besthinditutorials.com\nRelational Operators\n2\n\nए\n\nक\n\nक\n\nक compute क\n\nए\n\nएक\n\n.\n\nए\n\nक\n\nएक\n\nएक\n\nक\n\n.\n\nक\n\nए\n\nIF\nक\n\n.\n\nEqual to (==)\nए\n\ntrue return क\n\nequal\n\n.\n\nNot equal to (!=)\nए\n\nएक\n\nक equal\n\ntrue return क\n\n.\n\nGreater than ( >)\nक\n\nए\n\nक\n\nए\n\nक\n\nए\n\nक\n\nए\n\ntrue return क\n\n.\n\nLess than (<)\ntrue\n\n.\n\nGreater than equal to (>=)\nक\ntrue return क\n\nए\n\nक\n\nए\n\nउ क\n\n.\n\nLess than equal to (<=)\nक\n\nए\n\nक\n\nए\n\nउ क\n\n.\n\nAssignment Operators\nक\n\nऔ\n\nक\n\nए\n\nक\n\nक\n\n.\n\nSimple Assignment (=)\nए\n\n.\n\nक\n\nleft\n\nए\n\n.\n\nPlus and Assignment (+)\nऔ\n\nक\n\nक\n\nक क\n\nक\n\nए\n\n.\n\nMinus and Assignment (-=)\nक\n.\n\nक\n\nक subtract क क\n\nक","You can download this EBook from www.besthinditutorials.com\nMultiply and Assignment (*=)\nक\nए\n\nक\n\nक\n\nक\n\nmultiply क क\n\nक\n\nक\n\n.\n\nDivide and Assignment (/=)\nक\nए\n\nक\n\nक\n\nक\n\nक क\n\nक\n\nक\n\n.\n\nConditional Operator (?:)\nक एक\nए\n\nक\n\nक\n\nक according\n\nक\n\nएक क\nक\n\nक\nक\nक\n\nक\n\nए\n\nक\n\nए\n\nक\n\n.\nक\n\n.\n\nक\n.\n\nए\n\n-\n\nExample\n\na = 5, b = 3;\na\n\nc = a>b ? a : b //\nक क\n\nक क\n\n.\n\nc\n\n?\n\nक\n\nक\n\n.\nक","You can download this EBook from www.besthinditutorials.com\n\nChapter 9\nControl Statements\nThis chapter covers\n\n\n\nWhat are control statements?\nTypes of control statements\n\nWhat are control statements?\nक\n\nक\n\nक\n\nक क\nक\n\n.\nक\n\nकघ क\n\nएक\n\nक\nक\n\nक\n\nकए\n\nक\n\neven\nक एक औ उ\n\nक\n\nक\n\nक\n\nक\n\nक execution क क\nए\n\nकक\nकउ\n\n.\nक\nकक\n\nक\nक\n\nक क execute क\n\nक\n\n)क\n\n. Iteration statements एक\nएक\n\nक\n\n.\n\nstatements एक\n\n. औ Jump\nक .\n\nक\n\nक\n\nकक\n\n.\n\nऔ\n\nक execution (\n\naccording\n\nodd.\n\nemail औ\n\nए\n.\n\nक\n3\n\neven\n\nemail id औ\n\nक कक\n\nऔ क\n\nक\n\n.\n\nक\n\nक\n\nक\n\nक\n\n.\n\nकक क\n\nemail औ\n\nक\n\nक क\n\nक\n\n.\n\n.\n\nउ\nक\n\nक according क\n\nक\n\nउ\n\nक\n\n.\n\nक\n\nक\n\nकक\n\nक\nक क\nक\n.\n\n. Java\nक\nexecute\nक","You can download this EBook from www.besthinditutorials.com\n\nTypes of Control Statements\nSelection Statements\nक\n\nक\n\nक\n\nक\n\nक क\nक\n\nexecute\nexecute क\n\nक\n\nक क क execute क\nक\n\nfalse\n3 क\n\n.\n\n.\n\nक\n\n.\n\nIF Statement\nक\n\nक\n\n-\n\nif ( condition )\n{\nए\n\n//क\n\nexecute\n\n.\n\n}\n\nक\n\nक\n\nक\n\nए\n\nक\n\n.\n\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\nexecute क\n\nकक\n\nक क\n\nक\n\ncondition\n\n.\n\ncondition\n\nexecute क\n\n.\n\nExample\n\nint a = 5, b = 3;\nif ( a > b)\n{\nSystem.out.println(\"A is bigger than B\");\n}\n\nIF Else Statement\nए\n\nक\nक\n\nexecute क\n\n.\nक\n\n.\n\nए\n\nif ( condition )\n{\n// when condition true\n}\nelse\n\nक\n\nए\nक\n\nक\nक\n\nfalse\n-","You can download this EBook from www.besthinditutorials.com\n{\n//when condition is false\n}\nए\n\n2क\nक\n\nfalse\n\nक\n\nक\n\nऔ else क\n\n. If क\n\nक\n\nक\n\nकक\n\nexecute\n\nexecute\n\ncondition\n\n.\n\nExample\n\nint a = 5, b = 3;\nif (a > b)\n{\nSystem.out.println(\"A is bigger than B\");\n}\nelse\n{\nSystem.out.println(\"B is bigger than A\");\n}\n\nNested IF Statements\nएक if\nक\n\nक\n\ncondition क क\n\n2\n\nक\n\nक\n\nएक\n\nक\n\n.\n\n.\n\nExample\n\nint a = 4;\nif (a > 0)\n{\nif( a /2 == 0)\n{\nSystem.out.prinln(\"A is Even\" );\n}\n}\n\nक\n\n.\nक\n\nक execute","You can download this EBook from www.besthinditutorials.com\n\nक\n\nक\n\nक\n\nexecute\n\n.\n\nकक\n\nक\n\nए\n\nक\n\n.\n\nSwitch Statements\nक\nए\n\nक\n\nक\n\nक according execute क\n\nक क\n.\n\nए\n\nक\nक\n\nक according\n.\n\nExample\n\nint num = 3;\nswitch (num)\n{\ncase 1 :\nSystem.out.println(\"ïf number is 1\");\nbreak;\ncase 2 :\nSystem.out.println(\"if number is 2\");\nbreak;\n\ncase 3 :\nSystem.out.println(\"if number is 3\");\nbreak;\n\ndefalut:\nSystem.out.println(\"if number does not match any\ncondition\");\nbreak;\n}","You can download this EBook from www.besthinditutorials.com\n\nक ऊ\n\ncase\nए\n\nक\n\nक\n\nए\nए\nक\n\nउ\n\nक\n\nउ\n\nए ए example\n\nक क\n\nexecute\n\nvariable क\n\nक\n\nक क\n\n3\n\nक क\n\nए\n\nexecute\n\nक\n\nक\n\nक\n\n.\n\n.क\n\nए\n\nक\n\n.\nक\n\n.\n\nexecute\n\nक\n\n3क\n\nक\n\nक\n\nक execute\n\n.\n\nIteration Statements\nक\n\nक\n\nक\n\nक execute\n\nक\n\nकक\n\nक\nक\n\nएक\n\nए\n\nक\n\nक\n\nक\n\niteration\n\nक\n\nक\n\nकक\n\nक\n\nexecute क\nक\n\nstatement\n\nexecute क\n.क\n\nक\n\n.\n\nक\n\nक\n\nक क\nकक\n\nक\n\nfalse\nक\n\nक\n\n.\n\nexecution\nए\n\nएक\n\nऔ उ\n\nक execute क\nक\n\n.\n\n.\n\nएक\n\n. Iteration\nक\n\nक looping\n\n.\n\n.\n\nFor Loop\nऔ\nक\n\nक\n\nक\n\n.\n\n-\n\nExample\n\nfor(initialization; condition; increment) ;\n{\n// statements\n}\n\nInitialization\nक initialization\nक\n\nएक\n.\n\nए\n\nक क\n\nए\n\nक\nए\n\nक\n\n.\n\nक\n\n.\n\nक\nक\n\nExample - for(int i = 0; condition; increment);\n\n.\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nCondition\nकक\n\nक क\nक\n\n.\n\nक\n\nक\n\n.\n\nक\n\nऔ\n\nक execution क\n\nक\n\n.\n\nक\n\n.\n\nक\n\nक\nक\n\nexecute\nक\n\n;\n\nक\n\n?.\n\nक\n\nexecute क\n\n.\n\ninitialized\n\nए\n\nक\n\n.\n\nExample - for(int i = 0; i <10; increment) ;\n\nIncrement\nए\n\ninitialized\nक\n\nउ\nक\n\nढ़\n\nक\n\nक\n\nexecute\n?औ\n\nक\n\nक\nए\n\n.\n\nक\n\nक\n\nकऔ\n\n?औ\n\nक\n\nक\n\nExample for(int i =0; i<10; i++)\n{\n//\n}\n\nExample\n\nclass IterSta\n{\npublic static void main(String args[])\n{\nfor(int i =1; i<=10; i++)\n{\nSystem.out.println(\"Numbers from 1 to 10\");\nSystem.out.println(i);\n}\n}\n}","You can download this EBook from www.besthinditutorials.com\nWhile Loop\nWhile\nक\n\n. While\nक\n\nक\n\nक\n\nऔ\n\nकक\n\nक\n\n.\n\nक\n\nक\n\ninitialization\n\n.\n\nक\n\n.\n\n.\n\ninitialization;\n\nwhile (condition)\n{\n// statements\n\nincrement;\n}\n\nExample\n\nclass WhileStat\n{\npublic static void main(String args[])\n{\nint i =1; // initialization not compulsory\nwhile( i<=10) // condition\n{\nSystem.out.println(i);\ni++; // increment\n}\n\nWhile\n\nक\n\nक\nक\n\nक\n\nए\n\nक\n\nक\n\nक\nक\n\nक\n\nएक\n\nक\n.\n\nए\nक\nक\n\nक\n\nक\n\n. While\n\nक\n\nक\n\nक\n\nक\n\n.\n\nक\nक\n\nक\nक\n\n.\n\nकए","You can download this EBook from www.besthinditutorials.com\nDo-While Loop\nऔ while\nक\n\n.\n\nए ए\n\nक execute क\n\nक\n\nexecute\n\nक\n\nक\n\nएक\n\n.\n\nexecute\n\nक\n\nक\n\n.\n\nक\n\nऔ\n\nक do-while\n\n.\n\nक\n\nexecute\n\nक\n\nएक\n\nexecute\n\n.क\n\nएक\n\nकक\n\nक\n\nexecution\n\n.\nExample\n\nclass DoWhileStat\n{\npublic static void main(String args[])\n{\nint i=0; //initialization\ndo\n{\nSystem.out.println(i);\ni++; // increment\n}while(i<=10) // condition\n}\n}\n\nJump Statements\nक\n\nक\n3 क\n\nएक\n\nक\n\nए ए\n\nकक\n\n.\n\n-\n\nBreak statement\nक\n\nक\n\nक\n\nक\n\nक\nक\n\nएक क\n\nक\n\nक\n\ncases क\n\nक\n\nए.\n\nएक क\n\nक\nexecution\n\nक\n\nक\n\nक\n.\n\nक\n\nकक\nए\n\nए क\n\n.\nए\n\nए\nक\n\nक\n\n.\n\n.\n\nऔ\nउ\n\nएक\nक\n\nexecute\nक\n\nक\n\nए\n\nक\n.\n\nऔ उ\n\nकक","You can download this EBook from www.besthinditutorials.com\nExample\n\nbreak;\n\nContinue statement\nक\n\nक\nक\n\ndivide\n\nक\n\nकक\n\nक\n\nक\n\nक\nक\n\n.\n\nक क\n\nक\n\nए\n\nक\n\nएक\n\n100 क\n\nउ\nक\n\niteration क\nक\n\nक\n\n.\n\nए औ\n\nक\n\nक\n\nक\n\nऔ\n\nक\n\nक\n\nक\n\n.\n\n2क\nक\n\nक\n.\n\nक\n\nक\n\n2क\n\nक\n\nक\niteration\n\nक iteration execute\n\n100 क क\n\n1\n\n2\n\nक\n\nक\n\n.\n\nक\n\nए .\n\nExample\n\ncontinue;\n\nReturn statement\nक\n\nReturn\nक\n\nreturn\nक\n\n.\n.\n\nक\n\n.\n\nExample\n\nreturn;\n\nक\n\nएक\n\nक\n\nएक\n\n.\n\nक\n\nक\n\nक\n\n.\nऔ\n\nएक\n\nreturn\nउ\nक","You can download this EBook from www.besthinditutorials.com\n\nChapter 10\nClasses\nThis chapter covers\n\n\n\n\nWhat are classes?\nAdvantages of classes\nCreating a class\n\nWhat are classes?\nक\n\n?? औ\n\n.\n\nक\n\n???\n\n.\nक\nक\n\nक\n\nए\n\nएक\n\nए क\n\nक\n\n.\n\nक\n\n.\nक\n\n.औ\n\nक\n\nए\n\nक\n\nक\n\n.\nएक entity औ उ\n\nattributes क\n\nक\n\nक\n\n.\n\nentity\n\nक\n\nए\n\nक\nक\n\nउ\n.\n\nक\n\nक\n\n,उ ,ए\n\nऔ\n.\n\nक ए\nक\n\nक\n\nऔ उ\n\n.\nक\n\nक\n\n.\n\nएक\n\nक\n\nक\nएक\n\nक\n\n.\n\nऔ उ\nक\n\nक\nए\n\nए\n\nए क\n\nक .\n\nक क\n\nएक java\n\nक\n\nक\n\nक execution\n\nक\n\nएक\n\n.\n\n.\n\nAdvantages of Classes\nक\n\nक क\n\nadvantages क\n\nक\n\nक\n\n-","You can download this EBook from www.besthinditutorials.com\n\nSecurity\nऔ उ\nक\n\nऔ\nक\n\nए\n\nक\n\n.\n\nक\n\nक\n\n.\nReduce Complexity\nक\n\nऊ\n\nक\n\nक\n\nक\n\nक\n\nक क\n\nऔ\n\nक\n\nक\n\n.\n\nक complexity\n\n.\n\nSeparation\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nऔ उ\n\nक\n\n(methods) क\nक\n\n(methods)\n\nक\n\nक\n\n(\nक\n\nक\n\n.\n\nएऔ\n\n.\n\nक\n\nक\n\nऔ उ\n\nक\n\n.\n\nऔ उ\nक\n\n.\n\nक\n\n)\n\nक\n\nक\n\nए\n\nए\n\nक\n\nकक\n\nउ\n\nक\n\nएक\n\nएक\n\nक\n\n.\n\nPurchases क\n\nSales क\n\nक\n\nक\n\nए.\n\nFocus on Data\nक\nए क\n\nक\n\nऔ\n\nक\n\nक\n\nक\n\nए\n\n.\n\nक\n\n.\n\nए\n\nक\n\nए\n\nए\nक\n\n.\n\nCreating a Class\nए क\n\nक\n\nक\nक\nक\n\nक\n\n.\n\nए\n\nक\n\nक\n\n-\n\nExample\n\nclass Person\n{\nString Name=\"Vipin\";\nint age=24;\n\nक\n\nक\nक\n\nक\nक\n\n.\n\nएक\n\nए.\nए क\n\nक\n\nए. क","You can download this EBook from www.besthinditutorials.com\npublic static void display()\n{\nSystem.out.println(\"Name is \"+Name+ \"Age is\"+age);\n}\n\npublic static void main(String args[])\n{\ndisplay();\n\n}\n\n}\n\nऊ\n\nए एउ\n\nage .\n\nएक\n\nक\n\nक\n\nएक\n\nए क\nक\n\n.\n\nक\n\nक\n\nname औ\n\nक\n\nक\n\nक execution main\n\n.\n\nए\n\nक क\n\n.\nक\n\nए\n\n2\n\nक\n\n.\n\nक\n\nक\n\n.\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nए\n\nक\n\nक\n\n.\n\n-\n\nMain Method\nएक\n\nक\n\nएक\n\n.\n\nक execution\nउ\n\nक\n\nक\n\nक\n\nक औ static\n\n.\nक\n\nए क\n\nऔ\n\nक\nक ए\n\nenvironment\n\n.\n\nक\n\nक\n\nक\n\nक\nऔ\n\nexecute\n\n.\n\nक ए\n\nक static\n\nए\n\nक\n\nकए\n\nक\n\nक. Static\n\nक\n\nक\n\n.\n\nक\n\nenvironment\nक\n\nक\nए","You can download this EBook from www.besthinditutorials.com\n\nInstance Variables and Methods\nए\n\nक\n\nए\n\nक\n\nउ\n\nए\n\nक\n\n.\nStatic Variables and Methods\nक\nए\n\nए\nक\n\nऔ\nक\n\nक\n\nक\n\nए\n\nक\n\nक\n\nक ए\nक\n\n.\n\nक\n\nक\n\nक\n\n.\nए\n\nक\nक\n\nक\nउ\n\n.\n\nCommand line argument\nक\n\narray\n\n.\n\nक\n\nक\n\nक\n\nक\n.क\nक\n\nउ\n\nक\nक according\n\nक.\n\nक\n\nक\n\nक\n\nक\n\nए क\n.\n\n.","You can download this EBook from www.besthinditutorials.com\n\nChapter 11\nObjects\nThis chapter covers\n\n\n\nWhat are objects?\nCreating objects\n\nWhat are objects?\nएक\nए क\n\nएक\nक\n\n.\nए क\n\nक\n\nए\n\nnew क\n\nए क\n\n.\nए\n\nक उ\n\nक\n\nक\n\nक\n\nक\n\nक\nए क\n\n.\n\nए\n.\nक5\n\nए ए .\n\nSteps to create an object\nक\n\n1.\nक\n\n2.\n\nक\n\nए\n\nए क\nक\n\nउ\n.\n\nक\n\nक\n\n.\nक\n\nक\n\nए.\n3. उ क\n\nequals (=)\n\n4. उ क\n\nnew\nक\n\n5. New\n.\nExample\n\nclass Person\n{\n\n.\nक\n\nऔ उ क\n\nक\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\nString Name=\"Vipin\";\nint age=24;\npublic static void display()\n{\nSystem.out.println(\"Name is \"+Name+ \"Age is\"+age);\n}\n\n}\n\nclass PersonObj\n{\npublic static void main(String args[])\n{\nPerson p1 = new Person();\np1.display();\n}\n}\n\nऊ\n\nए ए example\n\nक execution उ\n\n2\n\nPersonObj\nक\n\nए क\n\nए\n\nक\n\nए\n\nक\n\nक\n\nक\n\nए\n\nक\n\nऔ\n\nकउ\n\nक क\n\nक\nए\n\n(क\n\nउ\n\n()\n\nक\n\nए\n\nclass\n\nक\n\n2\n\nक constructor क\nक\n\ncreate क\nक initialize क\n\nक\n\nक\n\nक\n.\n\n.\n\nक\n\n.\n\nक constructor क क\n\n(= new Person (); )\n\nए\n\n.\n\n.\n\n? Constructor\n\nक\n\nए क\n\n(.)\n\nए क\nक\n\nक\n\nक\nउ\n\nक\n\nconstructor\n\nक\n\n.\n\n)\n\nक\n\nक\n\n.\n\n.","You can download this EBook from www.besthinditutorials.com\nExample\n\nPerson p1;\np1 = new Person();\n\nobjects\n.\n\nक\n\ncreate क\nक\n\nExample\n\nPerson p1:\n\n.\n\nक initialize\n\nक\n\nreference variables क","You can download this EBook from www.besthinditutorials.com\n\nChapter 12\nConstructors\nThis chapter covers\n\n\n\n\nWhat are constructors?\nRules for creating constructors\nTypes of constructors\n\nWhat are constructors?\nक\n\nक\n\nए क\n\nक initialize\nए\n\nक\n\nक\nए\n\nए\nक\n\n.\nक\n\nक\n\nmemory\n\nक\n\n.\n\nक\n\nconstructor\n\nक\nउ\n\nक initialize क\n\n. Constructor एक\nConstructor क क\n\nreturn\n\nक\n\nक\n\n,\n.\n\nए क\n\nक2\n\n1. Constructor क\n\nऔ\n\n2. Constructor क क\n\nreturn\n\nए\nक\n\nsame\n\n-\n\nक\n\nproblem\nक\nए क\n\n.\nउ\n\nRules for Creating Constructors\nConstructor\n\nक\nक\n\nक.\n\nallocate\n\nautomatically\n\ndefault constructor क\n\n.\n\nallocate\n\nए\n\nक\n\nalloacate क\n\nक according\n\ninitialize क\nक initialize\n\nक\n\nक\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nTypes of Constructors\n4 क\n\nक constructors\n\nexplain क\n\n-\n\nDefault Constructor\nक\n\nconstructor\nक\n\nक\n\n.\n\nक\n\nConstructor\n\nconstructor\n\nए क क\n\n.\n\nNormal Constructor\nए क\n\nconstructor\n\nऔ\n\nक\n\nक\n\nए\n\nक\n\nExample\n\nclass Person\n{\nString Name;\nint age;\n\nPerson() //Constructor\n{\nName = \"Vipin\"\nage = 24;\n}\n\npublic void display()\n{\nSystem.out.println(\"Name is : \"+Name+\" Age is : \"+age);\n}\n}\n\nclass NorCon\n{\npublic static void main (String args[])\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n{\nPerson p1 = new Person(); // calling constructor and initializing object\np1.display();\n}\n}\n\nऊ\n\nए ए example\n\nए क\n\nautomatically क\n\nऔ\n\nए\n\nक constructor\n\nक\n\nक\n\n.\n\nParameterized Constructor\nconstructors\n\nक\n\nparameters\n\nvariables क\n\nक\n\nक\n\nक\n\n.\n\nए क\n\n.\nए\n\nक assign\n\nExample\n\nclass Person\n{\nString Name;\nint age;\n\nPerson(String n , int a ) // Parameterized Constructor\n{\nName = n ;\nage = a ;\n}\n\npublic void display()\n{\nSystem.out.println(\"Name is : \"+Name+\" Age is : \"+age);\n}\n}\n\n.","You can download this EBook from www.besthinditutorials.com\n\nclass NorCon\n{\npublic static void main (String args[])\n{\nPerson p1 = new Person(\"Vipin\",24 ); // calling constructor and\ninitializing object\np1.display();\n}\n}\n\nऊ\n\nए ए example\nए\n\nक initialize क\n\ncreate क\n\nए\n\nक\n\nक\n\nऔ\n\n.\n\nCopy Constructor\nक\n\nconstructor क क\nक\n\nक\n\nऔ\n\nक क\nउ\n\nsame\nउ\n\nक\n\n.क\n\nक\n\nक\n\nक\n\nए\n\nए\n\nक\n\n.\n\nक\n\nक\nक\n\nconstructor\n\nargument क\n\nएक\n\nक\n\nए क\n\n.\n\nExample\n\nclass Person\n{\nString Name;\nint age;\n\nPerson(String n , int a ) // Parameterized Constructor for p1 object\n{\nName = n ;\nage = a ;\n}\n\nक","You can download this EBook from www.besthinditutorials.com\n\nPerson(Person p ) // Copy Constructor for p2 object\n{\nName = p.Name;\nage = p.age;\n}\n\npublic void display()\n{\nSystem.out.println(\"Name is : \"+Name+\" Age is : \"+age);\n}\n}\n\nclass CopyCon\n{\npublic static void main (String args[])\n{\nPerson p1 = new Person(\"Vipin\",age);\nPerson p2 = new Person(p1); // calling constructor copying object\np1.display();\np2.display();\n}\n}\n\nऊ\nsame\n\nए ए example\n.\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\n\nChapter 13\nMethods\nThis chapter covers\n\n\n\n\nWhat are methods?\nStructure of method definition\nStructure of method call\n\nWhat are methods?\nक\n\nक क\n\nक\n\nक\n\n.\nऔ\n\nएक क\n\nक क क\n\nक\n\nकक\n\nएक\nएक\n\nएक\n\nक\nक\n\nक\n\nक perform क\n\nऔ\n\nउ\n\nक\n\nक\n\nक\n\nक\n\nएक\n\nउ\n\nक क\n\nक\n\nक एक\n\nउ\n\nक क\nक\n\nक\nक\n\nऔ उ\nक उ\n\n??.\n\nक क\n\nएक\ntext औ\n\n.\n\nक क\n\nए क\n\nए\n\nक क\n\n.\n\nक एक\n.\n\nक\n\n.\nक\n\nक\n\nक\n\nprintln() method.\n\nउ\nक\n\nक क\nक\n\n.\nक\n\nक\nक separate क\n-\n\nक\n\nए\n\nएक","You can download this EBook from www.besthinditutorials.com\n\nStructure of method definition\naccess_specifier return_type method_name (argument list)\n{\n// statements to be executed\n}\n\nAccess specifier\nक\n\nक\n\nउ क\n\nक\n\nक public\n\n.\n\nprivate\n\nstatic.\n\nReturn type\nexecution क\nint\n\nक\n\nक\n\nक\n\nreturn क\n\nstring.\n\nMethod name\nmethod क\n\nक\n\nए\n\nArgument list\nक क\n\nvariables\nक क\n\nreturn क\n\nक\n\nStructure of method call\nIf in the same class\nmethod_Name ();\n\nIf in another class\nobject_Name.method_Name();\n\nExample\n\nclass PersonsInfo\n{\n\naddition क\n\n.\n\nक क\n\nक\n\nreturn क\n\nक\n2\n\nक","You can download this EBook from www.besthinditutorials.com\nPublic static void Separator()// our method which separates information of persons\n{\nSystem.out.println(\"-----------------------------------------------------------------------------\");\n}\n\npublic static void main(String args[])\n{\nSystem.out.println(\"Name : Depika Padukaun Age : 23\");\nSeparator();\nSystem.out.println(\"Name : Vipin\n\nAge:24\");\n\nSeparator();\nSystem.out.println(\"Name : Radha Age : 23\");\nSeparator();\nSystem.out.println(\"Name : Krishn\n\nAge:24\");\n\n}\n}\n\nOutput\n\nName : Sita Age : 23\n------------------------------------------------------------------------------Name : Ram Age : 24\n-------------------------------------------------------------------------------Name : Radha Age : 23\n---------------------------------------------------------------------------------Name : Krishn Age : 24\n\nक\nक\n\nprint\n\nmethod\npersons क\n\nए\n\nक\nक\n\nक\n.\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\nVoid\nVoid क\n\nक\nक\n\nreturn type क\n\nक\n\nक\nvoid\n\nक\n\n.\n\n.\n\nक","You can download this EBook from www.besthinditutorials.com\n\nChapter 14\nInheritance\nThis chapter covers\n\n\n\n\n\nWhat is inheritance\nTypes of inheritance\nInheriting a class\nExample\n\nWhat is inheritance?\nक\n\nक\n\nक\n\nclass\n\nक\n\nक\n\nक\n\n.क\n\nक\nक\n\nclass\nउ\n\nclass\n\nएक\n\ncode क\n\nक re-usability क\nएक class\n\nएक\nclass क\n\nक\n\nक extend\nक\n\nclass क\n\nए\n\nक\n\nक\nक\n\nएक\n\nक\n\nक\n\n.\n\nक\n\nए\n\nextends क\nextend\n\nक\n\nऔ\n\nclass क ए\n\nFinal क\n\nक\n\nक\n\n.\n. औ\n\nक\n\nक\n\nक\n\nक\nक\n\n.\n\n.औ\n\nउ क\nक\n\nक\n\nए\nक उ\n\nclass एक\nक\n\nimplement क\nक\n\nsuper\nक\n\n.\nए\n\nए\n\n.\n\nclass क extend क\nsubclass क\n\nक\n\nreuse क\n\nक\n.\n\nक\n\n. Inheritance क\n\nक\n\nmultiple inheritance क\n\nallow\n\nक\n\nक\n\n.\n\nclass क क\nFinal क\n\nए\n\nक\n\nक\n\nक उ\n\nए\n\nक\n\nउ\n\nक\n\ninheritance क\n\nऔ उ\n\nclass\n\nक\n\nक ए\n\nclass क extend क\nInheritance\n\nक\n\nएक class क features\n\nक\n\nक\nऔ\n\nक class क\nक\nक\n\nऔ\nक ए\nक\n\n.\nए\n\nक\n\nक\nउ क\n\nक ए\n\nक","You can download this EBook from www.besthinditutorials.com\nक\nए\n\nक\n\nक\nक\n\nउ क\n\nए\n\nए\n\nsubclass\n\n.\n\nTypes of Inheritance\nएक\n\nSingle inheritance\n\nक extend क\n\nClass A\n|\nextends\n|\nClass B\n\nMultilevel inheritance\n\nextend क\n\nक एक\n\nextend क\n\nClass A\n|\nextends\n|\nClass B\n|\nextends\n|\nClass C\n\nHierarchical inheritance\n\nएक\n\nक\n\nClass A\n/\nextends\n/\nClass B\n\n\\\nextends\n\\\nClass C\n\nextend क","You can download this EBook from www.besthinditutorials.com\n\nInheriting a class\nक\nउ\n\nक inherit क\n\nक\n\nक\nक\n\nक\n\nextend क\n\nclass otherclass // class you want to inherit\n{\n\n}\nclass yrclass extends otherclass\n{\n// now you can access other class public methods and variables\n}\n\nExample from oracle.com.\n\npublic class Bicycle\n{\n// the Bicycle class has three fields\npublic int cadence;\npublic int gear;\npublic int speed;\n\n// the Bicycle class has one constructor\npublic Bicycle(int startCadence, int startSpeed, int startGear)\n{\ngear = startGear;\ncadence = startCadence;\nspeed = startSpeed;\n}\n\n// the Bicycle class has four methods\n\nextends क\n\nक","You can download this EBook from www.besthinditutorials.com\npublic void setCadence(int newValue)\n{\ncadence = newValue;\n}\n\npublic void setGear(int newValue)\n{\ngear = newValue;\n}\n\npublic void applyBrake(int decrement)\n{\nspeed -= decrement;\n}\n\npublic void speedUp(int increment)\n{\nspeed += increment;\n}\n\n}\npublic class MountainBike extends Bicycle\n{\n// the MountainBike subclass adds one field\npublic int seatHeight;\n\n// the MountainBike subclass has one constructor\npublic MountainBike(int startHeight,","You can download this EBook from www.besthinditutorials.com\nint startCadence,\nint startSpeed,\nint startGear)\n{\nsuper(startCadence, startSpeed, startGear);\nseatHeight = startHeight;\n}\n\n// the MountainBike subclass adds one method\npublic void setHeight(int newValue)\n{\nseatHeight = newValue;\n}\n}","You can download this EBook from www.besthinditutorials.com\n\nChapter 15\nException Handling\nThis chapter covers\n\n\n\n\n\n\nWhat are excetions\nKeywords (try, throw, catch)\nSteps to handle exceptions\nSome common exceptions\nExample\n\nWhat are exceptions?\nExceptions\n\n. Exception एक\n\nerror\n\nक\n\nक\n\n.\n\nए\n\nक\n\nए\n\nएऔ\n\nक\n\nक\n\nउ\n\nक\n\nए\n\nक\n\nक\n\n.\n\nऔ compile\n\nout of memory ए\n\nexecute\n\nक\n\n.\n\n.\n\nक\nक\n\nexception\n\nऔ\n\n.\nक\n\nक\n\nक\nउ\n\nक execute\n\nmemory\n\nक execution क\n\nक\nक\n\nए\n\nक\n\nsituations क\n\nerror\n\nए\n\nए\n\nक\n\nए\n\nए\n\nक\nक\n\nए\n\nexecute\n\n.ए\n\nक\n\nक\n\n.\n\nKeywords\nक\n\nJava\n\nक\n\nstructure\nक\n\nkeywords क\n\n:\n\nए\nक\n\nक\neasy .\n\nक\n\nक\n\n.\nक\n\nक एक\nक\n\nक","You can download this EBook from www.besthinditutorials.com\nTry\nक\n\nक\n\nक ए\n\nक\n\nउ\n\nक\n\ntry\n\n.\n\nCatch\nक\n\nक\n\ntry\n\nए\n\ngenerate\n\nक catch क\n\nऔ\n\nक\n\n.\n\nThrow\nए\nक\n\nए\n\nक\n\njava\n\nए\n\nक exceptions\n\n.\n\nexceptions क\n\nऔ\n\ndefine\n\nक\n\nक\n\nए\n\nthrow क\n\njava\n\nक\n\nक उ\n\nक\n\n.\n\n.\n\nThrows\nक\n\nmethod ए\n\nthrow क\n\nexceptions क\n\nक\n\n.\nक\n\ngenerate\n\nउ क\n\nक\n\nक\n\nthrows क\n\nक\n\nकउ\n\nexceptions\n\n.\n\nFinally\nक\n\nExceptions\nएक\nक\n\nक\n\nक\n\nए\n\nक\n\nexecute क\n\nexecute क\nऔ उ क\n\nउ\nक\n\nक\n\n.\n\nक\n\nक\n\nए .\n\nterminate\n\nSteps to Handle Exceptions\nउ क\n\n1.\nकक\n\n2. Try\nक\n\nक try\nक\n\ncatch\n\nउ क\n\nक\n\nक\n\nexception generate\n\nउ exception क क क\n\nए\n\nक\n\n.\n\ngenerate\n\nक\n\nExample\n\ncatch(ArithmeticException e)\n3. Catch\nक\n\nक\nक\n\n4. Exception क\n\nउ\n\nexception क\n\nक\n\nक\n\nक\n\nsituation\n\n.\nक\n\nक\n\nexecute क\n\nउ\n\nक\n\nSome Common Exceptions\nक\n\nexceptions\n\nexceptions क\n\nmessage\n\n. Exceptions क\n\njava\nक\n\nए\n\n.\n\nक\n\nexceptions\n\nक","You can download this EBook from www.besthinditutorials.com\nक\n\nक\n\nऔ\n\nskill क improve क\n\nexceptions क\n\nक\n\n.\n\nक\n\njava\n\nक\n\n-\n\nArithmetic Exception\nक\n\nक\n\narithmetic error\nए\n\nउ क\n\nक\n\nक\n\ndivide क\n\nक क\n\nक\n\nकक\n\nक\n\nक\n\nArithmeticException generate\n\n.\nClass Cast Exception\nक\n\nएक\n\nक\n\nक\n\nक sub\n\nक\n\nऔ\n\nClassCastException generate\n\n.\n\nArray Store Exception\nऔ उ\n\narray\n\nArrayStoreException generate\n\nक\n\nstring\n\nक क\n\nक\n\n.\n\nArray-Index-Out-Of-Bounds-Exception\narray क\nक ए\n\n10\nक\n\nऔ\n\nक क\n\nक\n\n11th\nक\n\nक क\n\nक\n\n11\n\nArrayIndexOutOfBoundsException generate\n\nIllegal Argument Exception\nक\n\nक\n\nIllegalArgumentException generate\n\nint क\n\nstring\n\nक\n\n.\n\nNull Pointer Exception\nक\n\nJava\nक\n\nreference क null\nक\n\nक क\n\nक\n\nassign क\n\nक\n\nNullPointerException generate\n\nNumber Format Exception\nक\n\nstring\n\nक number\n\nNumberFormatException generate\n\nक\n\nक\n\nक\n.\n\nक क\n\nक\n\nnull\n.\n\n.","You can download this EBook from www.besthinditutorials.com\nExample","You can download this EBook from www.besthinditutorials.com\n\nChapter 16\nInterfaces & Packages\nThis chapter covers\n\n\n\n\n\n\n\nWhat are interfaces?\nExample\nWhat are packages?\nCreating packages\nUsing packages\nSome common packages\n\nWhat are interfaces?\nallow\nक\n\nक\n\n. Interfaces\n\ninterfaces क\n\nक\n\nक\n\nक\n\nउ क\n\n.\nक\n\nInterfaces\n\nक\n\nक\n\nक object\n\ncreate क\n\n. Method क\n\nextend क\n\nक औ methods क\n\nक\n\ninterface क\n\n.\nक\n\nInterfaces\ninterfaces क ए\n\nए variables static औ final\n\nक\n\nएक\n\nक\nक\n\nएक\n\nउ\nक\n\nInterfaces\nfruit\n\nक\n\n.\n\nऔ एक\nIs-a relation ए\n\nक\n\ninterfaces\n\nउ\nक\n\nक\n\nestablish क\n\nIs-a\nmango\nक\nक\n\nएक\n\n.\nक\n\nIs-a\n\nए. एक\n\n.\n\nक\n\nक\n\nऔ\n\n.\nउ\n\nmango\nक\n\nक\n\nक\n\nए\nक\n\nfruit\n\nक Mango is a fruit.\n\nएक\n\nक\n\ninterfaces\n\nक\nक","You can download this EBook from www.besthinditutorials.com\nInterfaces क\n\nक\nए\n\npublic\npublic\n\nक\nए\n\nए\n\nक\n\ninterface keyword\n\npublic क\n\nक\n\n.\n\nक\n\n.\n\n.\n\nExample\n\npublic interface Fruit\n{\nvoid DisName();\n}\n\nclass Mango implements Fruit\n{\nvoid DisName()\n{\nSystem.out.println(\"Mango Is-a Fruit\");\n}\n}\n\nऊ\n\nक एक क\n\nexample\n\nक\n\nक\n\nFruit\n\nऔ Fruit interface क DisName()\n\nMango\n\nक\n\nexample\nक\n\nMango\n\n.\n\nWhat are packages?\nक\n\nक क\nक\n\nक\n\n.\nक\n\n???\n\nक\n\nक\n\nक\n\nproblem ढ़\n\nक उ\n\nक\n\nक\n\nक\n\n??.\n\nए\n\n.\n\nक एक\n\n.\nक क\n\nक\nए .\n\nक\nक\n\nक\n\nक\n\nक\n\nएक\n\nक\nक\n\nक\n\nक\n\nक\nerror show क\nक\n\nक\n\n.\n\nएक\nsame\n.\n\nexecute क\n\npossibility\n\nए\n\n.\nproblem\n\nक\n\nक\n\nए java एक","You can download this EBook from www.besthinditutorials.com\nक\nक\n\nक\n\nए\n\nऔ\n\nए क\nउ\n\nक\n\nक\n\nerror generate\n\nऔ\n\nक\n\nए .\nक क\nक\n\npackages\n\nक\n\nsame\n\nक\n\nक\n\n.\n\nक\n\n. Packages क\n\n. एक क\n\nक\n\nprogrammer क productivity ढ़\nक\n\nए\n\nएक\n\nक\nक\n\ncategory क classes क\n\nउ\n\nक\n\n.\n\nक classes औ interfaces क categories क\n\nJava packages\nक\n\nक\n\n2\n\nerror\n\nerror\nक\n\nक\n\n.\n\nsame\n\nPackage क\nए\n\nएक package\n\nक\n\nmaintain क\n\npackages\n\nक\n\nऔ production\n\nsales package\n\nrelated classes\n\nproduction package\n\nक\n\nJava packages\n\nक classes औ interfaces क access protection provide क\nक\n\nclass\n\nए क\n\npackages क classes access\n\nक\n\n.\n\nक\n\naccess modifier\n\nक\n\nकउ\n\npackages क level क protection provide क\nक\n\nक ऊ\n\nsame\n\nclasses\n\nक\n\n.\n\nक\n\n.\n\nक\n\npackage-private modifier apply\n.\n\nक java packages क\nए क\n\n.\n\n.\n\nrelated classes\n\npackage\n\nक\n\npackages\n\njava packages क\n\namazing\n\n.\n\nCreating packages\nए क\n\nPackage\n\nक\n\nए\n\nक\n\nक\n\nक\n\nक\n\nऔ उ क\n\nक\n\nक\n\n:\nExample package newPackage;\n\nक\nक\n\nए.\nक\n\nक\n\nए\n\nक\n\n.\nउ क एक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nए .\n\nक\n\nUsing packages\nक\nक\n\n.\n\nक\nक\n\nक\n\nक\n\nउ\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\nExample import newPackage;\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक package क\n\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nऔ उ क\n\nक\n\nक directly\nक\n\nऔ\n\npackage member access\n\nक\nक\n\n.\n\naccess क\nक\n\nउ क\n\n.\n\nimport packageName.className;\nExample import newPackage.myClass;\n\nSome common packages\nएक main package\n\nJava\n\nक\nक\n\n.\n\nक\n\nJava API Package क\n\nए\n\npackage\n\npackages\n\nक IO package औ AWT package .\n\nए\n\n.\n\npackages\n\njava\n\nक\n\ntasks\n\nक\n\n.\nक\n\ncommon औ\n\nक\n\npackages क\n\nक\n\nक\njava.language\npackage\n\njava क\n\n.\n\nए\n\nक\n\n.\n\njava.util\nक\n\npackage\n\nक vectors hash tables\n\n.\n\njava.io\nउ\n\npackage\nक\n\nक\n\nक\n\n.\n\nऔ\n\nउ\n\nक\n\nए\n\n.\n\njava.AWT\nक\n\npackage\nक\n\nक\n\nक\n\nए\n\nक\n\nए\n\n.\n\n,\n\nए\n\nक\n\n,\n\n.\n\njava.net\nक क\n\npackage\n\nए\n\nक\n\nक\n\n.\n\n.\njava.applet\npackage ए\n\nए क\n\nऔ\n\nक\n\nक\n\nए\n\nक\n\n.\n\nक\n\nए","You can download this EBook from www.besthinditutorials.com\n\nChapter 17\nMultithreading\nThis chapter covers\n\n\n\n\n\nWhat is multithreading?\nThread class\nRunnable interface\nSynchronization\n\nWhat is multithreading?\nक\n\nए\n\nक\n\nक\n\nएक\n\nक क\n\nएक\n\nक\n\nक\n\nउ\n\nक\n\nए\n\nक\n\nक\n\nक\n\n.\n\nक\nक\n\nएक\n\nक\nक\n\nक\n\nए\n\nJAVA क क\n\n.\n\nJAVA क\n\nक\n\nक\n\nक\n\n.\n\nMultitasking क\n\nक\n\nक\n\nMulti-threading क\nक\n\nक\n\n. एक multi-threading\nक\n\n.\n\nक\n\n2\n\nThread क\nक\n\nक2\n\nक\n\n2\n\n.\n\n.\n\nक\n\nक\n\nक\n\nrun()\nऔ\n\nक\nक\n\nक\n\nRunnable\n\nक\n\nthread\n\nक\n\nrun()\n\n.\n\nThread class\nक\n\nThread\nक\n\nक\n\nक\n\nThread\nrun()\n\nक\n\nक\nक\n\n.\n\nक\n\nThread class\nRunnable Interface\nक\n\nए\n\nक\n\nक\n\nक\n\nJAVA\n\n\n\nऔ\n\nक\n\nए\n.","You can download this EBook from www.besthinditutorials.com\nThread t = new Thread;\n\nऊ\n\nए ए\nए क\n\nक\n\nक\n\nthread\n\nए क\nक\n\nthread\n\nक\n\nक\n\nक\nए\n\nक start()\n\nक\nक\n\nक\n\nक\n\nए\n\nक\n\nक क\n\nstart()\n\nक\n\nt.start();\nक क\n\nstart()\nक\n\nक\n\nक\nक\n\n.\n\nक\n\n.\nक\n\nक\n\npublic void run()\n{\n//\n\nक\n\nए\n\n}\n\nकक\n1. getName\n2. getPriority\n3. isAlive\n4. join\n5. run\n6. sleep\n7. start\n\nक\n\nक\n\nthread\n\nक\n\n.\n\nक क\nक\n\nक\n\n. run()\n\nexecute क\n\nक","You can download this EBook from www.besthinditutorials.com\nExample\n\nक ए\n\nThread\n\nक\n\nक\n\n.\nए example\n\nक\n\nक\n\nThread\nstart() औ run()\n\nए क\nक\n\nक\n\nक\n\nक\nक ऊ\n\n.\n\nRunnable interface\nए क\n\nक\n\nक\nक\n\nRunnable\nThread\nक\nstart()\n\nक\n\nक\nक\nक\n\nक\nक\n\n.\nक\n\n.\n\nक .\n\nRunnable\nए क\n\nऔ\n\nक\nक\n\nक\n.\n\nargument क\nक\n\nए","You can download this EBook from www.besthinditutorials.com\nExample\n\nThis क\nक\n\nक\n\nउ\n\nक\n\nक\n\nक\n\nक\nएक\n\n.\nक run()\n\nक\n\nए\n\nक क\n\nक\n\nक\n\nउ\n\nक\n\nThis\nक\n\n.\n\nक\n\nक\n\nउ\n\n.\n\nक\n\nstart()\n\nक\n\n.\n\n.\n\nSynchronization\n2\n\n2\n\nconflict\nए\n\nक thread क\nक\n\nए\n\nक\n\nक.\n\nएक resource\n\nएक technique\n\nउ क\nए\n\n.\n.\n\nक\n\ntechnique क\n\nSynchronization क concept क\n\nक\nक\n\naccess\n\nconflict\nक एक\n\nsynchronization क\nए\n\nएक thread\n\n.\n\nmonitor क क\nsynchronized\n\n.\nक\n\nक\n\nक","You can download this EBook from www.besthinditutorials.com\nक\n\nए\nक\n\nक\n\nएक lock\nक ए\n\nthreads\n\nwaiting\n\nक\n\nक\n\n.\n\nक\n\nक\nऔ\n\nsuspend\n\n.\n\nJava\n\nक\n\nSynchronization 2\n\nक\n\n:-\n\n1. Synchronized method\n2. Synchronized statement\n\nSynchronized method\nक\n\nक synchronized\n\nक\n\n.\n\nक एक\n\nउ क\nएक\n\nexecute क\n\nक\nक\n\nSynchronized\n\n.\n\nExample:\n\nclass bank\n{\nsynchronized void withdraw(int amount)\n{\n\n}\n}\n\nSynchronized statement\nक\n\nclass\nउ\n\nsynchronized\n\nक\n\nsynchronized\nकक\n\nक synchronized\n\nExample:\nSynchronized (s1)\n{\n//\n}\n\nक synchronize क\n\nउ\n\n.\n\n.","You can download this EBook from www.besthinditutorials.com\n\nChapter 18\nFile I/O\nThis chapter covers\n\n\n\n\nWhat are streams?\nByte streams\nCharacter streams\n\nक\n\nक\n\ninput\nconsole\n\n.\nenter क\n\nक\n\nऔ software\n\nक\nक\n\nread क\nक\n\n.\n\n.औ क\nक\n\nक\n\nक\n\noutput\n.\n\nक\n\nऔ output\n\nक\n\nक\n\ninput\n\n.\n\nऔ क\n\nउ output क\n\nsolution\nfile\n\n??\n\nread क\n\ninput console\nconsole\n\nक\n\nhuman\n\nउ output क क\n\nsituation\nक क\n\nprovide क\nक\n\nfile\n\nक\n\ninput\n\n.\n\nclasses\nक\n\nक\n\nऔ output\n\nconsole (command prompt)\n\nक क\n\nक\n\nक\n\nक\n\nक\n\ntext file\n\nक\n\nfile\n\nक\n\n. Java\n\nऔ output\nक\n\nstore क क\n\nfile","You can download this EBook from www.besthinditutorials.com\n\nWhat are Streams?\nData क sequence क stream क\n\n.\n\nक\n\nstreams 2\n\n-\n\nInput Stream\nInput stream\n\ninput\n\n.\n\nOutput Stream\nOutput stream\n\nInput stream औ Output stream\n\noutput\n\nक\n\n2\n\n.\n\nbyte stream औ character stream.\n\nByte Streams\nByte stream\n\nbytes क\n\n.\n\ninput औ output क\n\nए 2 classes\n\nInputStream औ OutputStream.\nInputStream class\nएक abstract\nक\n\n.\n\n.\n\nclass क क\n\nएक byte input stream class . FileInputStream class\nmethods\n\nFileInputstream class\n\nक\n\nextend\n\n.\n\nMethods of InputStream Class\n\nOutputStream Class\nएक abstract\nक\n\n.\n\n.\nकक\n\nएक byte output stream class . FileOutputStream class\nmethods\n\nए ए\n\nFileOutputStream\n\nक\n\n.\n\nextend","You can download this EBook from www.besthinditutorials.com\nMethods of Output Stream class\n\nFileInputStream Class\nFileInputStream एक byte stream input\nstream\n\nए क\n\n.\n\nक object\n\n.\n\nए क क\n\ncall क क bytes\n\nread( )\n\nक\n\nbyte input\n.\n\nExample\n\nFileOutputStream Class\nFileOutputStream एक byte stream output\noutput stream\nwrite क\nExample\n\n.\n\nए क\n\n.\n\nउ\n\n.\nwrite ( )\n\nक\nक\n\nए क क\nक क bytes क\n\nbyte","You can download this EBook from www.besthinditutorials.com\n\nऊ\n\nए ए example\nए\n\nbyte stream\n\nक\n\nक\n\nk\n\nक\n\nए\nक\n\n.\n\nCharacter Stream\nCharacter stream\n\nक\n\nbytes\n\ninput औ output क\n\nए 2 classes\n\ncharacter क\n\nक\n\n. Character stream\n\nReader औ Writer .\n\nReader Class\nReader एक abstract\nextend क\n\n.\n\nएक character input stream\n\nक\n\n.\n\nए\n\n. FileReader Class\n\n.\n\nMethods of Reader Class\n\nWriter Class\nएक abstract\nक\n\n.\n\n.\nकक\n\nएक character output stream\nए\n\n.\n\nFileWriter\n\nFileWriter Class\n\nक\n\nextend\n.","You can download this EBook from www.besthinditutorials.com\nMethods of Writer class\n\nFileReader Class\nFileReader एक character stream input classes .\ncharacter input stream\nक\n\nए क\n\n.\n\nउ\n\nक\n\ncreate क क\n\nread ( )\n\nक\n\nक क data read\n\nक object\n\nए क क\n\n.\n\nExample\n\nFileWriter Class\nFileWriter एक character stream output class .\noutput stream create क\nExample\n\n.\n\nउ\n\nobject\n\nwrite ( )\n\nक\n\ncharacter\n\nक क data write क\n\n.","You can download this EBook from www.besthinditutorials.com","You can download this EBook from www.besthinditutorials.com\n\nChapter 19\nSerialization\nThis chapter covers\n\n\n\nWhat is serialization?\nSerializable interface\n\nWhat is serialization?\nक\n\nऔ उ\n\nक\n\nए\n\n.औ\n\nक\nक\n\nक\n\nए\n\nउ क\n\nऔ\n\nक.\n\nprocess serialization क\nstore क\n\n.औ\n\nmembers क values file\nक\n\nObject क\n\n.\n\nobject क serialize क\n\nEmployeeName औ\n\nक\n\nprocess De-serialization क\n\nक\nक\n\nserialize क\n\nक\nक\n\nउ object क restore क\nbyte stream क\n\nक\n\nक\n\nक state क save क\n\nक\n\nobject क current state\n\n.\n\nक\n\nक\n.\n\n.क\n\n??.\nक\n\nक .\n\nक क\n\nक\n\n.\nsave क\n\nक\n\nstages\n\nक\n\n??.\nstore\n\nemployee क\n\n.\n\nक\nक\n\nstore क\n\nobject क De serialize क\n\nvalue memory\n\nक\nfile\n\nload\n\n.\n\nSerializable Interface\nक\n\nobject क serialize क\n\nक\n\ninterface implement क\nobjects\n\nserialize क\n\nक Serializable\n\nserializable interface implement क\n\n.\nक\n\nए\n\n.\n\nउ क","You can download this EBook from www.besthinditutorials.com\nExample\n\nObjectOutputStream Class\nक\n\nobject क file\n\nक\n\n.\n\nstore क\n\nए\n\nFileOutputStream\n\nObjectOutputStream\nserialize क\nExample\n\nक\n\nक\n\nक ObjectOutputStream\nक object\nwriteObject ( )\n\nउ\n\nargument क\n\nक\n\n.\n\nक\n\nक\n\nक\n\n.\n\nक object create\nक\nऔ","You can download this EBook from www.besthinditutorials.com\nObjectInputStream Class\nक\nक object\n\nक\nए क\n\nObjectInputStream\nउ\n\nExample\n\nक क\n\nक\n\nmemory\n.\n\nए\n\nक ObjectInputStream\n\nFileInputStream Class क object\n\nक\nobject\n\nक\n\nreadObject ( )\nक\n\n.\n\nक\n\nक\n\n.औ\n\nक\n\n.\n\nक\nक","You can download this EBook from www.besthinditutorials.com\nA Complete Example of Serialization","$28","You can download this EBook from www.besthinditutorials.com\n\nList Interface\nArrayList औ LinkedList\nए क क\nobjects\n\nlist interface क implement क\n\nobjects क\n\nstore क\n\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\n. एक list collection\n\nduplicate\n\n.\n\nArrayList Class\n\nLinkedList Class\n\nSet Interface\nHashSet औ TreeSet\nक\n\nक\n\nset interface क implement क\nक\n\nक\n\n. Set collection\nक\n\nए क क\n\n. Set collection\nक\n\nduplicate\nset collection\n\nobjects\n\nए क\n\nक\nक\n\n.\n\n.","You can download this EBook from www.besthinditutorials.com\nHashSet Class\n\ncollection objects क\n\nक\n\nक\n\nए hash table\n\nक\n\n.\n\nTreeSet Class\n\ncollection\n\nobjects tree form\n\n.\n\nQueue Interface\nqueue interface क implement क\n\nPriorityQueue\nक\n\nFirst-In-First-Out form\n\n.\n\nqueue collection\n\n.\n\nPriorityQueue Class\n\nMap Interface\nHashMap औ TreeMap class Map interface क\nऔ value क pair\nक\n\nstore क\n\n. Map collection\n\nक\n\nए\nelements unique\n\n. Map collection\n\nक store औ access क\n.\n\nक\n\ndata key\nए key","You can download this EBook from www.besthinditutorials.com\nHashMap Class\n\nTreeMap Class\n\nIterator interface\ninterface iterator ( ) method provide क\nreturn क\n\nक\n\n.\n\n.उ\n\nक\n\nक\n\nउ\nए\n\ncollection क first element क index\n\niterator interface क\n\niterator interface क hasNext ( )\nnext ( )\n\ncall क क\n\ncollection क elements क\n\nक\n\nए\n.\n\nक\n\nक\n\nक\n.\n\ncreate क\nक क\nक through\n\nऔ","You can download this EBook from www.besthinditutorials.com\n\nChapter 21\nLambda Expressions\nThis chapter covers\n\n\n\nWhat is functional interface?\nWhat is lambda expression?\n\nWhat is functional interface?\nLambda expressions क\nक\n\ninterface\ninterfaces क क\nउ\n\nक\n\nए\n\nएक abstract\n\nएक method\n\nक\n\nएक\n\ndefault abstract .\n\nक\n\nfunctional\n\n.\n\n. एक functional\nक Runnable\n\n.\n\n.\nएक hello()\n\nWelcome.\nएक\n\nऔ\n\nक message\n\nक by\nक\n\n,Example:-\n\nExample\n\ninterface Welcome\n{\nString hello(String name);\n}\n\nWhat is lambda expression?\nLambda expression एक\n\nक\n\nए\n\nक abstract\n\nfunctional\n\nए\n\nक\n. Lambda expression क क\nक\n\nconditions\n\n.\n\nexecute\nक\n\nक\n\nक\n\nabstract\nक\n\n.\n\n.\nक\n\navailable\n\nक ऊ\n\nऔ\nए ए\n\nstring\ndefine\n\nक variable initialization,\n\n.","You can download this EBook from www.besthinditutorials.com\nreturn statement औ method argument\n\nlambda ए\n\navailable\nexpression क क\n\nreturn type\nक\n\nbody\n\nए\n\nक\n\n-\n\nlambda\n\n(->)\n\nक\n\nऔ\n\n(right)\n\nक\n\n.\n\navailable\n\nक\n\nक क\n\n(left)\nक\n\nऔ\n\nconditions\nक\n\nक\n\n.\n\nएक\n\nक body\n\nक lambda ए\nक\n\n.\n\nclass क\n\nए lambda\n\n.\n\n.\n\nए\n\nLambda expressions क\nक\n\nconditions\n\nए\n\nlambda\nक\n\nक\n\nfunctional interface क object\n\nक\n\nक\n\nक\n\nउ\nक\n\n.\n\nक\n\nक\n\n-\n\nExample\n\nWelcome wel;\nString name = \"Vipin\";\nwel = (name)-> {\nSystem.out.println(\"Hello\"+name);\n};\n\nऊ\n\nlambda expression\nक\n\nक\n\nexpression\n\nक lambda क\nक\n\nstring\n\nfunctional\nए\nक\n\nक hello()\nए\n\n.\n\napply\nए\n\nlambda\n\n.","You can download this EBook from www.besthinditutorials.com\n\nChapter 22\nGenerics\nThis chapter covers\n\n\n\nWhat are generics?\nExample\n\nWhat are generics?\nक क\nक.\n\naddition क method\n\ndata type\n\nक\n\nऔ float\n\nक\n\nक क\n\nक\n\nए\n\nक\n\nक\n\nक\n\nक\n\nए\n\nऔ\n\nक\n\nक java\n\nक generics क\n\nक\n\n.\n\nexecute क\n\nक\n\nऔ क\n\nक\n\nक\n\nक\n\nक\n\n.\n\nclasses, interfaces औ constructors क\nए\n\nmethod\n\n.\n\nclasses, interfaces औ constructors\ngeneric .\n\nक\n\nक\n\nक\n\nक\n\nक\n\npossible ???\n\nक data type क\n\nक execute क\n\nreadability ढ़\n\nउ\n\n.औ\n\nक\nक\n\nऔ\nक\n\nक\n\nmethods\n\nJava क\n\nक\n\n.\n\n.औ\n\nGenerics क\n.\n\nक क data type क\n\nintegers\n\nक\n\ndouble\n\nक\n\nक\n\nऔ\n.\n\ngeneric\nएउ\n\nक\n\n. Java\n\nक\nऔ\n\nक","You can download this EBook from www.besthinditutorials.com\nExample\n\nऊ\n\nएउ\n\nक\n\nclass क\n\nक\n\nक\n\nclass क\n\n(< >) brackets\n\ndeclare क\ndeclare क\n\ngeneric\n\nक\n\ngeneric\nvariable declaration क\n\nvariable क type generic\n\nक\n\nऊ\n\nए क\nक\n\nएक constructor\n\nक\n\nobject create क\n\ngeneric argument\nक\n\nउ\n\nconvert\n\nऔ\nक\nक\nए क\n\nए\n\nक\n\nक\n.\n\nक\n\nऊ\n\nक generic class क\n\nargument\n\nक\n\nए एउ\n\nक\n\ndifferent\nक object","You can download this EBook from www.besthinditutorials.com\n\nChapter 23\nApplets\nThis chapter covers\n\n\n\n\nWhat are applets?\nApplets life cycle methods\nExample\n\nWhat are applets?\nApplet एक java\nए\n\nउ\n\nक save क\n\nक\n\nउ\nए\n\nए\n\nक\n\nउ\n\nक\n\nए\n\nक क\n\nक\n\nक\n\nउ क क\n\nए\n\n.\nक\n\nउ HTML\n\nvisitor\n\nउ\n\nउ\n\nक\nए\n\nक load\n\nउ\n\nक\n\n.\nए\n\n.\n\nक\n\n.\n\nए Java.applet.Applet\nक\n\nimportant\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\n.\n\nक applets client side applications\n\nए\n\nउ\n\nHTML\n\n.\n\nload\n\n.class extension\n\nक\nए\n\nक\n\nक\n\nऔ\n\nक\nउ\n\nए\n\nsave क\n\nserver\n\nक\n\nक\n\nऔ\n\nक\n\nक ए\nक\n\nक\n\n.\n\n.\n\ninit ()\nvariables क initialize क\nक\n\ninitialization\n\nक\n\n.\n\nक\n\nक\n\nक ए\n\nए क\nक\n\nक उ\n\nक\n\nक\nक\n\n. क\n\nक\n\n.\n\nstart()\ninit()\n\nक\n\nautomatically क\n\n.\n\nउ\n\nए\n\nक\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\nstop()\nउ\n\nक\n\nक\n\nक\n\nए\n\nक\n\nक\n\n.\n\ndestroy()\nउ\n\nक\n\nक\n\nऔ ए\n\nक क\n\npaint()\n\nए\n\nक\n\nए\n\nक\n\nक\n\nक\n\nए\n\nक\n\nक\n\nए\n\nक\n\nक\n\nstart()\n\njava.applet.Applet औ java.awt क\n\nक\n\nक\n\n.\n\n.\n\nExample\n\nclass picture extends Applet\n{\npublic void init()\n{\nvoid setBackground(color.red);\n}\n\npublic void paint(Graphics g)\n{\ng.drawString(\"Applet are for GUI\",30,30);\n}\n}\nउ\n\ndrawString()\ncoordinates\nक\nऊ\n\nshow\nक\n\nक\n\nHTML page क\n\nए\n\nए\n\nक\n\nक\n\nक\n\nargument क\n\nopen क\nक\n\nक\nक\n\njava\n\nऔ browser\nक\n\nए ए\n\nwindow क background color\n\nsetBackground()\n\nए ए example\nक browser\n\nक\n\nए\n\nक\n\nopen क\n.\n\nक\nक\n\nए\n\nक\n\nक\nक एक\n\nए","You can download this EBook from www.besthinditutorials.com\n\n\napplet example</applet>\n</head>\n<applet code=\"picture.class\" width=\"300\" height=\"300\">\n</applet>\n</html>\n\nए\n\nक java\n\nक HTML\n\nक\n\nक\n\nए\n\nHTML\n\napplet\n\nक\n\nक\n\nक\n\nएक\n\n.\nक html\n\njava\nक\nक\n\nparam.\nक\n\nक through\n\nक\n\nक\n\nक 2 attribute\n\nname औ value.\n\n.\n\nए\n\nक\n\nक\n\n:\n\nExample\n\n<html>\n<head>\n<title>applet example</applet>\n</head>\n<applet code=\"picture.class\" width=\"300\" height=\"300\">\n<param name=userName value=Vipin Sharma>\n</applet>\n</html>\n\nHTML\nक\n\nuserName\nऔ\n\nक\n\nclass userName extends Applet\n{\nString username;\n\nउ क\n\nक\n\n. Java\nक\n\nक\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\npublic void start()\n{\nusername = getParameter(\"userName\");\n}\npublic void paint(Graphics g)\n{\ng.drawString(username,30,30);\n}\n}","You can download this EBook from www.besthinditutorials.com\n\nChapter 24\nAbstract Windows Toolkit\nThis chapter covers\n\n\n\n\n\nWhat is AWT?\nContainer classes\nComponent classes\nFrame class\n\nWhat is AWT?\nJava\n\nए क\n\nGUI (Graphical User Interface)\n\nक extended version\n\nऔ swing\n\ncreate क\n\nक\n\nक ए\n\nक\n\nए\n\nक\n\nक\n\nए\n\nक\n\ncalculator\n\nAWT औ Swing. Swing AWT\n\n. AWT क\n\nक\n\nक buttons , menus औ क\n\n. Graphical user interface\nAWT क\n\nnotepad\n\nAWT एक GUI\n\nक\n\n.\n\nक components(button, textbox etc..)\n\npackages औ classes\nक क\n\nक2\n\nक\nक\n\njava\n\nक applets\n\n. AWT\nक\n\nउ क\n\nए\n\nक\n\njava.awt.* क\n\nक\n\nए\n\nक\n\n. AWT\n\nक\n\nक\n\n.\nAWT क\n\nक\n\nए\n\nAWT\n\nक 2\n\nक\n\nक\n\n.\n\nContainer - Frame,Window,Panel,Dialog\nComponent - Button,Label,TextFeild,RadioButton,ScrollBar,checkbox\n\nContainer classes\nContainer एक\nऔ\n\ncomponents क\nक\n\nक\n\nए base क क\n\nक\n\nक\n\n.\n\n. Container\n\nए\n\nक\n\nक main\n\ncomponents\n\n. एक","You can download this EBook from www.besthinditutorials.com\nक\n\nक\n\nक\n\nक\nक\n\nWindow, Panel, Dialogue.\nक\n\nक\n\nएक\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\nक\n\navailable\n\nFrame,\n\nFrame क\n\n.\n\nक\n\nक\n\nक\n\n.\n\nऔ\n\n.\n\nए :\n\nadd(component obj)\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nक\nक\n\nadd()\n\nक\n\n.\n\nए\n\nक\n\nadd()\n\nक\n\nक\n\nक\n\n.\n\nक\n\nक\n\n.\n\nExample add(b1);\n\nsetSize(height,width)\nक\n\nsetSize()\nक\n\nwidth\n\nक\n\nक\n\nक height औ\n\n.\n\n.\n\nExample setSize(100,100);\nsetLayout(layoutManager Obj)\nक\nक\n\n.\n\nक\nक\n\nक\n\nए\n\nक\n\nsetLayout()\n\nLayoutManager क\n\nक LayoutManagers\n\n.\n\nक\n\nक\n\nक\n\nक\n\nक BorderLayout औ GridLayout.\n\nक\n\nLayout\n\nक\n\nक\n\nक\n\nnull\n\nक\n\nए\nक\n\n.\n\nExample setLayout(null);\n\nsetVisible(true or false)\nक\n\nsetVisible()\n\nक\n\nक\n\nक\n\nक\n\nक\n\ntrue\n\nक\n\nऔ क\n\nक visible\n.क\n\nshow\nक\n\nopen क\n\nक\n\nक\n\nक\nए\n\nक\n\nmethod\n\nक\n\n.\nक\n\nए\n\nfalse\n\n.\n\nExample setVisible(true);\n\nComponent classes\nComponents\nTextArea\nक\nक\n\n.\n\ninteract क\n\ncontrols\n.क\n\nstandalone\n\ncomponents क\n\ncontainer\n\nButton, TextField, ScrollBar,\nक\n\n.\nक\n\nक\n.\n\nक\nक\n\n.\ncomponents क क\n\nक\n\nmethods\n\nए :\n\nक\n\nक\n\nएक class क represent","You can download this EBook from www.besthinditutorials.com\nsetBackground(color)\nक\n\nक\n\nक\n\nक उ क\n\nक\n\nक\n\n.\n\nExample setBackground(red);\n\nresize(height,width)\nक\n\nक\n\nक\n\nक\n\nए\n\nक\n\n.\n\nExample resize(30,30);\n\nmove(int,int)\nक\n\nक क\nक\n\nDimension\n\nक\n\nक\n\nए\n\nक\n\n.\n\n.\n\nExample move(50,120);\n\nsetBounds(int,int,int,int)\nstarting\n\ncomponent क position\n\nक\n\nकक\n\n.\n\nExample setBounds(30,150,200,160);\n\nFrame Class\nFrame क\n\n.\n\nक\n\nक\n\nक\nक\n\n2\n\nए\nक\n\nक\n\nक\n\nक\n\nAWT क example क\n.\nक\n\nए क\n\nBy Extending Frame Class\nExample\n\nclass guiLabel extends Frame\n{\nguiLabel()\n{\nLabel lb = new Label(\"This is AwT BeSt ExAmPlE\");\n\nsetSize(200,200);\n\nक\n\nक\n\nक\n\nए Frame\n\nक\n\nक\n\nक ए\n\nक\n\nऔ\n\nक\n\nए :\n\nadd(lb);\n\nक\n\n.\n\nकउ\n\n. Frame\nए","You can download this EBook from www.besthinditutorials.com\nsetVisible(true);\n}\n\npublic static void main(String args[])\n{\nguiLabel gl = new guiLabel();\n}\n\n}\n\nBy Creating Frame Class Object\nExample\n\nclass guiButton\n{\npublic static void main()\n{\nFrame f = new Frame();\nButton b1 = new Button(\"Click it!!\");\n\nf.add(b1);\nf.setTitle(\"Button Example\");\nf.setSize(200,200);\nf.setVisible(true);\n}","You can download this EBook from www.besthinditutorials.com\n\nChapter 25\nServlets\nThis chapter covers\n\n\n\n\n\nWhat are servlets\nArchitecture of servlets\nLife cycle of servlets\nExample\n\nWhat are servlets?\nServlets\n\n. Java Servlets क web applications\n\njava\n\nए क\n\nक\n\nए\n\nक\nक क\n\n.\nऔ\n\nक\n\ngenerate क\nक\n\nक\n\nक\n\nक request औ server क response क\n\nक\n\nक\n\nsubmit क\nक\n\nक\n\nउ क input\n\ndynamically\n\n.\n\nCGI (Common Gateway Interface )\nCGI क\n\nadvantages\nक\n\nउ\n\n. Servlet\n\nक\n\nक java servlets क क\nक\n\n.\n\nadvantages क\n\nक\n\n-\n\n\n\nJava servlets क performence CGI\n\n\n\nServlets क execute\n\n\n\nServlets\n\n\n\nServlets secure\n\nक\n\nए\n\nindependent\n.\n\nbetter .\nक\nक उ क java\n\nक\n\n.\nए\n\nक\n\n.","You can download this EBook from www.besthinditutorials.com\n\nPackages used by servlets\nServlets क\n\nक\n\nक\n\nए\n\nक\n\n2 packages क import क\n\njavax.servlet\nक\nक\n\nक\n\nक क\n\nऔ interfaces\n\njava\nएक\n\nक\n\nक\n\nए\n\nए क\n\nservlets\n\nक\n\n.\n\nक\nक\n\nक\nए\n\nGenericServlet\n\n.\n\njavax.servlet.http\nक\nक\n\n.\n\njava classes औ interfaces\nक\nए\n\nक\n\nhttp\n\nक क\n\nArchitecture of Servlets\n\nक\n\nservlets\n\nक\nए क\n\ndevelopment क support\n\nservlet\nकक\nक\n\n.\n\n.\n\nक\n\nHttpServlet","You can download this EBook from www.besthinditutorials.com\n\nTasks of servlets\n\n\nhttp server request क\n\nServlets client (browser)\nक\n\n\n\nservlets उ request\nक\n\n\n\nक\n\nprocessing क\n\n.\n\n.\nक\n\nrequested\n\n(browser) क\n\n.\n\nLife cycle of servlets\napplets क init ( )\n\nInit() क\n\nएक\n\n.\n\nService() क\n\nक\n\n.\nक\n\n.\n\nservlet life cycle क\n\nimportant\n\nऔ response\n\n.\n\nएक\n\nDestroy() -\n\nclient request क\n\n.\n\nक\n\nconnection क\n\nक database connectivity औ server connection . Destroy\ngarbage collect\n\nए\n\nservlet\n\nक\n\nक\n\nक\nservlet\n\n.\n\ndoGet() and doPost() methods\nhttp protocol क\nक\n\nक\n\nक\n\nक\n\nक\n\nक\n\nए doGet( ) method\n\n.\n\nHttpServlet\n\nक extend क\n\n.\n\ndoGet( )\nएक url क request क\nक\n\nउ\n\nक\n\nmethod(GET , POST ) mention\n\nक\n\nऔ\n\nक\n\nsubmit\ndoGet( )\n\nक\ndoPost( )\nhtml\nक\n\nmethod POST mention क\n\nrequest doPost( ) method\n\n.\n\nSteps to create a servlet program\nservlet क\n\n\n\nक\n\nक\n\nक import javax.servlet.*;\n\nऔ javax.servlet.http.*;\n\n\nhttp servlets\nGenericServlet\n\nए क\nक ए\n\nHttpServlet\nक\n\nक ए\n\nक","You can download this EBook from www.besthinditutorials.com\nhttp servlet create क\n\n\nक\nrequest\n\n\n\nऔ\n\ndoGet ( ) औ doPost ( )\ngeneric\n\nक\n\nresponse\nक उ क\nक\nresponse.setContentType(\"text/html\");\nक\ngetWriter( )\nएक PrintWriter stream\nclose( )\n\ngenerate क\nक\n\nक क\n\nhtml क\nक close क\n\nExample\n\npublic class HelloWorld extends HttpServlet\n{\nprivate String message;\npublic void init() throws ServletException\n{\nmessage = \"Hello World\";\n}\npublic void doGet(HttpServletRequest request,\nHttpServletResponse response)\nthrows ServletException, IOException\n{\nresponse.setContentType(\"text/html\");\n\nPrintWriter out = response.getWriter();\nout.println(\"<h1>\" + message + \"</h1>\");\n}\npublic void destroy()\n\n}\n}\n\nlife cycle methods\n\n.\n\nhtml\n\n{\n\nए क\n\nक\n\nक\nए क\n\nक\nक"]},"initialDocumentData":{"document":{"access":"PUBLIC","contentRating":{"isAdsafe":true,"isExplicit":false,"isReviewed":true},"description":"eBook to learn java in 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