查验身份证(15)

#include <iostream>#include<string>using namespace std;int main(){    int n, mod;    char id[20];    char weight[17] = { 7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2 };    char checksum[11] = { '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' };//  int sum = 0;    int unpass=0;    cin >> n;    for (int i = 0; i<n; i++){        cin >> id;        int sum = 0;        bool error=false;        for (int j = 0; j<17; j++){            char ch = id[j];            if ((ch>='0') &&(ch <= '9')){  //检查是不是都是数字                ch = ch - '0';                sum = ch* weight[j] + sum;            }            else{                 error= true;                 break;            }        }        mod = sum % 11;        if (checksum[mod] != id[17] || error == true){            cout << id<<endl;            unpass++;        }    }    if (unpass == 0){        cout << "All passed" << endl;    }    //system("pause");    return 0;}