Question

（编程题）编程实现由终端输入两个整数，将其赋给变量x和y，在交换x和y的值后，再输入x和y

Answer 1

#include "stdio.h"

int main()
{
int x=0,y=0,tem=0;
printf("请输入数据：");
scanf("%d%d",&x,&y);
tem=y;
y=x;
x=tem;
printf("%d--%d",x,y);
}

Answer 2

#include <stdio.h>
void main()
{
int x,y,t;
printf("请输入数据：");
scanf("%d%d",&x,&y);
t=y;
y=x;
x=t;
printf("%d--%d",x,y);
}