Do While Loop In Java Example

Chapter: Control Statements Last Updated: 10-06-2016 12:20:30 UTC

Program:

            /* ............... START ............... */
                
public class JavaDoWhile {

	public static void main(String args[]) {
		int x = 10;

		do {
			System.out.print("value of x : " + x);
			x++;
			System.out.print("\n");
		} while (x < 20);
	}
}
                /* ............... END ............... */
        

Output

value of x : 10
value of x : 11
value of x : 12
value of x : 13
value of x : 14
value of x : 15
value of x : 16
value of x : 17
value of x : 18
value of x : 19

Notes:

• do-while guarantees at least one execution of block of statements because loop evaluates the boolean expression at the end of the loop’s body.
• do while loop is similar to a while loop, except that a do while loop is guaranteed to execute at least one time.

Tags

Do While Loop, Java

1