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 &m,int &n)
{
int temp=m;
m=n;
n=temp;
}
int main() {
int m, n;
cin >> m;
cin >> n;
// write your code here......
Swap(m,n);
cout << m << " " << n << endl;
return 0;
}
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