โค้ด วนลูป

//While Loop

02.        int IntNum ;

03.        int IntCount = 10 ; 

04.        int sum = 0;

05.          

06.        while ( IntCount > 0 ){

07.            sum += IntCount ;

08.            IntCount -- ;   

09.        }

10.        System.out.println( "sum = " + sum + "\n");