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