题解 | #编写函数实现两数交换(引用方式)#
编写函数实现两数交换(引用方式)
https://www.nowcoder.com/practice/19ff3da82df740a9a662aaf59aa41c5d
#include <iostream> using namespace std; // write your code here...... void swap(int &a, int &b) { int temp = a; a = b; b = temp; } int main() { int m, n; cin >> m; cin >> n; // write your code here...... swap(m, n); cout << m << " " << n << endl; return 0; }