Learn how to Loop Useful in Programme?

Learn how to Loop Useful in Programme?

Loops are used to repeat a block of code. Being able to have your program repeatedly execute a block of code is one of the most basic but useful tasks in programming like C, C++ , Java, Python, .Net etc.

There are 3 sections of Loop: 

Variable initialization.( e.g int x=0; )



condition( e.g while( x<=10) )



Variable increment or decrement ( x++ or x-- or x=x+2 )

Types of Loop: 1. Entry Control Loop: a. For Loop for ( variable initialization; condition; variable update ) { Code to execute while the condition is true }

b. While Loop variable initialization ; while (condition) { statements ; variable update; }

2. Exit Control Loop: Do - While Loop variable initialization ; Do {

statements ; variable updates;

} while (condition);

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