C++取反交換兩個數的值

版權聲明：本文可能為部落客原創文章，若标明出處可随便轉載。 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;