- class OperatorDemo
- {
- public static void main(String[] args){
- int a = 3,b = 5;
- int c;
- System.out.println( "a = " + a + ",b = " + b );
- a = a ^ b;
- b = a ^ b;
- a = a ^ b;
- System.out.println( "a = " + a + ",b = " + b );
- }
- }
复制代码
1
int a = 3,b = 5;
int c;
为什么要加int c
2
a = a ^ b;
b = a ^ b;
a = a ^ b什么意思 看不懂
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