#include "stdafx.h"
#include<iostream>
using namespace std;
void reverse(int a, int b);

int main(void)
{
 

 cout << "请输入两个整数：" << endl;
 int a;
 int b;
 cin >> a >> b;
 reverse(a, b);

 
 
  system("pause");

    return 0;
}
void reverse(int a, int b)
{
 int c = 0;
 c = a;
 a = b;
 b = c;
 cout << a << "," << b << endl;
}