题解 | #编写函数实现两数交换(指针方式)#
编写函数实现两数交换(指针方式)
https://www.nowcoder.com/practice/380c764bdef64ad696cdfa90bfe85156
#include <iostream> using namespace std; void chg(int &m,int &n) { int t; t=m; m=n; n=t; } int main(){ int m,n; cin>>m>>n; chg(m,n); cout<<m<<' '<<n; }