Why unicorns prefer Kotlin for Android app development?

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Kotlin vs Java: Which is more suited for Android app development?

A programming language is a formal language that produces various kinds of outputs by making use of a particular set of instructions. Ever since the discovery of programming languages, many of them have been created and the number is increasing every year.

Some programming languages are written in an imperative form that follows a sequence of operations to be performed in order to get the output while others use a declarative form in which the desired output is specified but not the methods to obtain it.

Swift, Go, Dart, Java, C, Python, and many other programming languages are widely used by app developers. As per StackOverflow, Kotlin is the most wanted language as compare to Java.

Kotlin and Java are preferred more over other programming languages.

Let’s try to understand why:

Kotlin: A programming language for JVM, Android, Browser, Native Kotlin was created by JetBrains and was announced as the second official language of the Android app development company at the Google I/O. It’s in a steady partnership with Google cloud platform, Spring framework, and Gradle and it’s believed to make the process of Android application development faster while growing continuously.

Leading tech companies are hiring app developers who are well versed in Kotlin and it’s coming out to be one of the most employment sectors as it’s opensource.

Other benefits include the usage of existing Java Framework and Libraries by the programs that are written using Kotlin, a compilation with JVM bytecode or JavaScript, easy to learn and approachable methodology, great null safety, automatic conversion of Java to Kotlin, and the ease of reviewing the codes.

Java: Write once, run anywhere (WORA) Java was developed by Sun Microsystems and can be used to create any type of program as it’s compatible with almost every kind of machine and operating systems such as Windows or Linux. Java has one of the biggest and most important and largest communities in the world.

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It has a great potential of solving critical issues with its benefits which include ease of learning, providing the users with an independent platform, the facility to create modular programs and reusable code, network-centric programming, high-security features and efficiency, robust and dynamic nature and user-friendly experience.

Kotlin vs Java: Understand the distinction between the two programming languages

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Java is an object-oriented programming language and programs, or applications developed in Java and execute in JVM by which it can run the same program on multiple platforms or devices i.e. write once, run anywhere. While Kotlin is a new programming language that handles some modern features and it’s a statically defined language.

Some Java issues addressed in Kotlin Every programming language suffers from certain issues and Java is no stranger to such issues. It has some issues associated with it that can be resolved using Kotlin such as:

Null references are controlled by the type system: Accessing a member of a null reference is always a problem in many programming languages including Java as it results in a null reference exception. Kotlin solves this issue by controlling the null references by the type system.

No raw types: Kotlin allows interoperability with Java and existing Java code can be called from Kotlin in a natural way.

Proper function types: Kotlin uses a family of function types for declarations that deal with functions, unlike Java’s SAM conversion.

Wildcards: It uses declaration site variance that allows smooth communication between the compiler and the user.

Checked exceptions: Kotlin doesn’t have checked exceptions as every exception has a message, stack trace, and an optional cause.

Summary Nevertheless, it’s a newer language as compared to Java while Java has already made its place in the market. Kotlin is demonstrating its worth at a great pace and proving that it is a superior programming language for mobile app development companies by offering developers a lot of opportunities to experiment with modern programming.

It allows the developers to make the transition between OO, FP, scripting and declarative paradigms without any effort and ease of establishing a new standard for what a programming language should be able to achieve.

Original source: https://www.techaheadcorp.com/blog/kotlin-vs-java/