poj3980(好水)

http://poj.org/problem?id=3980

取模运算

Time Limit: 1000MSMemory Limit: 65536KTotal Submissions: 7735Accepted: 4742

Description

编写一个C函数mod(int n,int m),实现取模运算%

Input

输入包含多行数据

每行数据是两个整数a, b (1 <= a, b <=32767)
数据以EOF结束

Output

于输入的每一行输出a%b

Sample Input

5 3100 2

Sample Output

20

Source

#include<stdio.h>
int mod(int a,int b )
{
 return a%b;
}
int main()
{
 int a,b;
 while(scanf("%d%d",&a,&b)!=EOF)
 {
  printf("%d\n",mod(a,b));
 }
 return 0;
}