ACdream 1069 无耻的出题人

#pragma comment(lnker, "/STACK:1024000000,1024000000")
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<vector>
#include<map>
#include<set>
#include<queue>
#include<stack>
#include<iostream>
using namespace std;
typedef long long LL;
const double pi=acos(-1.0);
void File()
{
    freopen("D:\\in.txt","r",stdin);
    freopen("D:\\out.txt","w",stdout);
}

char s[100000];

int main()
{
    while(~scanf("%s",s))
    {
        int sum=0;
        for(int i=0;s[i];i++)
        {
            if(s[i]==‘-‘) continue;
            sum=sum+s[i]-‘0‘;
        }
        printf("%d\n",sum);
    }
    return 0;
}