| 运算符 | 用法举例 | 等效的表达式 |
| += | a +=b | a= a+b |
| -= | a-=b | a=a-b |
| *= | a*=b | a=a*b |
| /= | a/=b | a=a/b |
| %= | a%=b | a =a%b |
接下来我们使用代码
public class TestOperator02 {
public static void main(String[] args){
int a = 3;
int b = 4;
a += b; //相当于：a = a+b
System.out.println(a);
a = 3;
a *=b+3; //相当于：a = a*(b+3)
System.out.println(a);
}
}
并使用提示命令符打开
javac TestOperator02.java
java TestOperator02
