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Why does (!file.eof()) cause repeat of last input

mike9380
mike9380 asked
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Last Modified: 2012-08-13
The last line of input doubles in output  in the Bloodshed Dev-C++ compiler.

The input file is (employee.txt):

7453    40     18.00
1049   38     32.00
6734    39     22.00
4545    40     24.00
9707   38     35.00


 


#include <iostream> 
#include <fstream>
 
using namespace std;
 
int main() 
 
{
    int numberofemployees;
    int employeeid, hoursworked;
    float hourlyrate, grosspay, taxamount, netpay;
    const float TAXRATE=0.10;
    std::ifstream fin("employee.txt");
    
    while (!fin.eof() )
    
    {
          fin >> employeeid >>hoursworked >> hourlyrate;
          std::cout<<"THE EMPLOYEE ID IS: "<<employeeid<<endl;
          std::cout<<"THE HOURS WORKED ARE: "<<hoursworked<<endl;
          std::cout<<"THE HOURLY RATE IS: "<<hourlyrate<<endl;
          grosspay=hoursworked*hourlyrate;
          taxamount=grosspay*TAXRATE;
          netpay=grosspay-taxamount;
          std::cout<<"THE GROSSPAY IS: "<<grosspay<<endl;
          std::cout<<"THE TAX MOUNT IS: "<<taxamount<<endl;
          std::cout<<"THE NETPAY IS: "<<netpay<<endl;
          
    }
          
          fin.close ();
          
          getchar ();
          
          return 0;
          
    }//MAIN

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