C++取反交换两个数的值
版权声明:本文可能为博主原创文章,若标明出处可随便转载。 https://blog.csdn.net/Jailman/article/details/85091025 int a = 1; int b = 2; cout << "a: "<< a << endl; cout << "b: "<< b << endl; a = a ^ b; b = a ^ b; a = a ^ b; cout << "a: " << a << endl; cout << "b: " << b << endl;

