C实例 使用第三个变量交换变量
C实例 使用第三个变量交换变量
#include <stdio.h>
int main() {
int a, b, temp;
a = 11;
b = 99;
printf("Values before swapping - \n a = %d, b = %d \n\n", a, b);
temp = a;
a = b;
b = temp;
printf("Values after swapping - \n a = %d, b = %d \n", a, b);
}