For Loop (Simple For loop )

    /*
      Simple For loop Example
      This Java Example shows how to use for loop to iterate in Java program.
    */
    
    public class SimpleForLoopExample {
    
    public static void main(String[] args) {
    
    /* Syntax of for loop is
      *
      * for(<initialization> ; <condition> ; <expression> )
      * <loop body>
      *
      * where initialization usually declares a loop variable, condition is a
      * boolean expression such that if the condition is true, loop body will be
      * executed and after each iteration of loop body, expression is executed which
      * usually increase or decrease loop variable.
      *
      * Initialization is executed only once.
      */
    
    for(int index = 0; index < 5 ; index++)
    System.out.println("Index is : " + index);
    
    /*
      * Loop body may contains more than one statement. In that case they should
      * be in the block.
      */
    
    for(int index=0; index < 5 ; index++)
    {
    System.out.println("Index is : " + index);
    index++;
    }
    
    /*
      * Please note that in above loop, index is a local variable whose scope
      * is limited to the loop. It can not be referenced from outside the loop.
      */
    }
    }
    
    /*
    Output would be
    Index is : 0
    Index is : 1
    Index is : 2
    Index is : 3
    Index is : 4
    Index is : 0
    Index is : 2
    Index is : 4
    */