Question

C++表达异或

int a=2,b=3;
如何用C++表达a和b的异或

Answer 1

bool temp = a^b;

Answer 2

a^b

Answer 3

a^b表示a和b的异或。。#include<stdio.h>
int main(){ int a=2,b=3; printf("%d\n",a^b); return 0;}

Answer 4

a ^ b