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;
// write your code here......
int main()
{
int m = 0;
int n = 0;
scanf("%d %d", &m, &n);
int* p1 = &m;
int* p2 = &n;
int* tmp = p1;
p1 = p2;
p2 = tmp;
printf("%d %d", *p1, *p2);
}
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