#include <stdio.h>
int main(void){
    int x,y,*p,*q,t;
    p=&x;
    q=&y;
    printf("请输入两个整数：");
    scanf("%d,%d",p,q);
    printf("x=%d,y=%d\n",*p,*q);
 
    printf("交换后x=%d,y=%d",*p,*q);
    return 0;
}