Friday, September 9, 2011

Do While loop Example

    /*
      Do While loop Example
      This Java Example shows how to use do while loop to iterate in Java program.
    */
    
    public class DoWhileExample {
    
    public static void main(String[] args) {
    
    /*
      * Do while loop executes statment until certain condition become false.
      * Syntax of do while loop is
      *
      * do
      * <loop body>
      * while(<condition>);
      *
      * where <condition> is a boolean expression.
      *
      * Please not that the condition is evaluated after executing the loop body.
      * So loop will be executed at least once even if the condition is false.
      */
    
    int i =0;
    
    do
    {
    System.out.println("i is : " + i);
    i++;
    
    }while(i < 5);
    
    }
    }
    
    /*
    Output would be
    i is : 0
    i is : 1
    i is : 2
    i is : 3
    i is : 4
    */

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