public class QinHan {
public static void main(String[] args) {
int x = 10;
int y = 3;
x += y;// 等价于: x = x + y 故 x= 10 +3
System.out.println("x+=:" + x);//x = 13
x -= y; //等价于: x = x - y ,上一次计算中x的值已经等于13了,故 x = 13 - 3;
System.out.println("x-=:" + x);//x = 10
x *= y; //等价于: x = x * y ,上一次计算中x的值已经等于10了,故 x = 10 * 3;
System.out.println("x*=:" + x);//x = 30
x /= y; //等价于: x = x / y ,上一次计算中x的值已经等于30了,故 x = 30 / 3;
System.out.println("x/=:" + x);//x = 10
x %= y; //等价于: x = x % y ,上一次计算中x的值已经等于10了,故 x = 10 % 3;
System.out.println("x%=:" + x);//x = 1
}
}