sdnu1070

1070.交换a和b

Time Limit: 1000 MS    Memory Limit: 32768 KB
Total Submission(s): 373    Accepted Submission(s): 230

Description

我们爱函数，我们喜欢用函数来交换a和b。给你两个整形数字，请用函数交换他们

Input

3 4

Output

4
3

Sample Input

34

Sample Output

43

Hint

一定要用函数来实现

Source

Sharpbai

#include<stdio.h>
void swap(int *a,int *b)
{
    int temp;
    temp=*a;
    *a=*b;
    *b=temp;
}
int main()
{
    int a,b;
    scanf("%d%d",&a,&b);
    swap(&a,&b);
    printf("%d\n",a);
    printf("%d\n",b);
 return 0;
}