题解 | #按照格式输入并交换输出#
按照格式输入并交换输出
http://www.nowcoder.com/practice/95eb723a3e854376a7eb6d116cc7d875
#include<stdio.h>
void Stmp_Num(int * a, int * b) //利用整型指针接收整型变量的地址
{
int stmp = *a; //将两变量值交换
*a = *b;
*b = stmp;
}
int main()
{
int a = 1;
int b = 2;
scanf("a=%d,b=%d", &a, &b);
Stmp_Num(&a, &b); //传址的调用
printf("a=%d,b=%d", a, b);
return 0;
}
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