poj 3980 取模运算

取模运算

Time Limit: 1000MS		Memory Limit: 65536K
Total Submissions: 10931		Accepted: 6618

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 3
100 2

Sample Output

2
0

 #include <stdio.h>
 
 int mod(int n, int m){
 //    if(n >= m)
 //        n = n - n / m * m;
 //    return n;
     return n % m;
 }
 
 int main(){
     int m, n;
     while(scanf("%d %d", &m, &n) != EOF){
         printf("%d\n", mod(m, n));
     }
     return ;
 }