CPP 주민등록번호 분석기

#include <iostream> using namespace std; int main() {         char juminnumber[15];      cout <<"주민등록번호입력(-없이입력하세요) : ";      cin>>juminnumber;      if(juminnumber[6]=='1' || juminnumber[6]=='2')      {            cout <<"당신의생년월일은"<<juminnumber[0]<<juminnumber[1]<<"년"<<juminnumber[2]<<juminnumber[3]<<"월"<<juminnumber[4]<<juminnumber[5]<<"일입니다"<<endl;      }      else      {            cout <<"당신의생년월일은"<<juminnumber[0]<<juminnumber[1]<<"년"<<juminnumber[2]<<juminnumber[3]<<"월"<<juminnumber[4]<<juminnumber[5]<<"일입니다"<<endl;      }      int temp = 0;      temp = (juminnumber[7] - '0')*10;      temp += juminnumber[8] - '0';      if(temp<10)      {            cout<<"서울사람입니당"<<endl;      }      else if(9<temp && temp<14)      {            cout<<"부산사람입니당"<<endl;      }      else if(13<temp && temp<17)      {            cout<<"인천사람입니당"<<endl;      }      else if(22<temp && temp<26)      {            cout<<"강원도사람입니당"<<endl;      }      else if(24<temp && temp<48)      {            cout<<"충청도사람입니당"<<endl;      }      else if(48<temp && temp<67)      {            cout<<"전라도사람입니당"<<endl;      }      else if(66<temp && temp<99)                                    {                                                    cout<<"경상도사람입니당"<<endl;                }                                                              return 0;  }