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)
http://www.nowcoder.com/practice/380c764bdef64ad696cdfa90bfe85156
#include <iostream>
using namespace std;
// write your code here......
void swap(int *a,int *b){
int p=*a;
*a=*b;
*b=p;
}
int main() {
int m, n;
cin >> m;
cin >> n;
swap(&m,&n);
// write your code here......
cout << m << " " << n << endl;
return 0;
}