互换abc的值，求代码

Question

 

Answer 1

#include<stdio.h>

int main()
{
	int a, b, c;
	printf("请输入a的值：");
	scanf_s("%d", &a);
	printf("请输入b的值：");
	scanf_s("%d", &b);
	printf("请输入c的值：");
	scanf_s("%d", &c);
	int temp = 0;
	temp = a;
	a = c;
	c = b;
	b = temp;
	printf("交换后a的值：%d\n",a);
	printf("交换后b的值：%d\n", b);
	printf("交换后c的值：%d\n", c);
	getchar();
	return 0;
}