给定两个整形变量的值，将两个值的内容进行交换

给定两个整形变量的值，将两个值的内容进行交换#include <stdio.h>void Swap(int *x, int *y){int tmp;tmp = *x;*x = *y;*y = tmp;}int main(){int a = 10;int b = 20;Swap(&a, &b);printf("a= %d  b = %d\n", a,b);return 0;}