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...... void swap(int* a, int* b); int main() { int m, n; cin >> m; cin >> n; // write your code here...... swap(m, n); cout << m << " " << n << endl; return 0; } void swap(int* a, int* b) { *a = *a + *b; *b = *a - *b; *a = *a + *b; }