各位大神帮帮我啦~我都郁闷了半天
#include<stdio.h>
main()
{int x,y,t;
 printf("Enter x&y:\n");
 scanf("%d%d",&x,&y);
 printf("x=%d y=%d\n",x,y);
 t=x;x=y;y=t;
 printf("x=%d y=%d\n",x,y);
}