UVA 11879 multiple 17(大数取模)

题目：就是判断这个数是否为17的倍数

题目总结：对取模运算有多了一层印象

#include<cstdio>#include<cstdlib>#include<string>#include<iostream>#include<algorithm>using namespace std;int main(){    string str;    int i,ans;    while(getline(cin,str)&&str[0]!='0')    {        ans=0;        for(i=0;i<str.length();i++)           ans=(ans*10+str[i]-'0')%17;        printf("%d\n",ans==0);    }}