#include "stdio.h"
int main (){
int a, b, c, temp;
printf("請輸入三個整數(shù):\n");
scanf("%d%d%d",&a,&b,&c);
printf("輸入為%d,%d,%d\n",a,b,c);
temp=a;
a=b;
b=c;
c=temp;
printf("交換后為%d,%d,%d\n",a,b,c);
return 0;
}