public class HelloWorld{

? ? public static void main(String[] args) {

? ? int one = 10 ;

? ? ? ? int two = 20 ;

? ? ? ? int three = 0 ;

? ? ? ?three = one+two;

? ? ? ? ?System.out.println("three = one +two ==>"+three);

? ? ? ? three += one;

? ? ? ? ? System.out.println("three += one ==>"+three);

? ? ? ? ?three *= one;

? ? ? ? ? ?System.out.println("three = *= one ==>"+three);

? ? ? ? ? ?three /= one;

? ? ? ? ? ? System.out.println("three /= one ==>"+three);

? ? ? ? ? ? three %=one;

? ? ? ? ? ? ?System.out.println("three %=one ==>"+three);