/* File: input9.cpp

   Testing file I/O using >> with strings.

*/

#include <iostream>
#include <string>
#include <stdlib.h>
#include <fstream>
#include <sstream>
#include <vector>   // so you can use vector

using namespace std ;

int main() {
   string oneLine ;
   string str1, str2, str3, str4, str5, str6, str7, str8, str9 ;
   string str10, str11 ;
   long int population ;
   float litRate ;
   vector<string> names ;

   ifstream ifile("2013WorldBankEducationCensusData.txt") ; 
   getline(ifile, oneLine) ;

   while(true) {
      getline(ifile, oneLine) ;

      // cout << oneLine << endl ;
      
      // if ( ifile.eof() ) break ;
      if ( ifile.fail() ) break ;

      istringstream istrm(oneLine) ;   // new one each loop!

      istrm >> str1 ;
      istrm >> str2 ;
      istrm >> str3 ;
      istrm >> str4 ;
      istrm >> str5 ;
      istrm >> str6 ;
      istrm >> str7 ;
      istrm >> str8 ;
      istrm >> str9 ;
      istrm >> str10 ;
      istrm >> str11 ;


      cout << "country = '" << str1 << "'   " ;
      population = atol(str2.c_str()) ;
      cout << "population = " << population << "   " ;

      if ( str3 == "N/A" ) {
         litRate = -1.0 ;
      } else {
         litRate = atof(str3.c_str()) ;
      }

      cout << "literacy rate = " << litRate << endl ;

      names.push_back(str1) ;     // add country name to vector
      

   /*   cout << "str2 = '" << str2 << "'\n" ;
      cout << "str3 = '" << str3 << "'\n" ;
      cout << "str4 = '" << str4 << "'\n" ;
      cout << "str5 = '" << str5 << "'\n" ;
      cout << "str6 = '" << str6 << "'\n" ;
      cout << "str7 = '" << str7 << "'\n" ;
      cout << "str8 = '" << str8 << "'\n" ;
      cout << "str9 = '" << str9 << "'\n" ;
   */
   }
   ifile.close() ;


   // print out country names from vector
   //
   cout << "\n\n\n**** Vector test  *****\n" ;

   int n = names.size() ;
   for (int i = 0 ; i < n ; i++) {
      cout << names[i] << endl ;
   }


}