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#include <iostream>
#include <fstream>
#include <string>
using namespace std;
bool readFile(string (filename));
int main()
{
string filename, firstName, lastName;
string ofs = "results.txt"; //output file stream
double salary;
cout << "Enter the input file name: ";
cin >> filename;
bool fileExist = readFile(filename);
if(fileExist)
{
ifstream ifs(ofs.c_str());
if (ifs.is_open())
{
while (!ifs.eof())
{
getline(ifs, firstName, '\t');
getline(ifs, lastName, '\t');
ifs >> salary;
cout << firstName << "\t" << lastName << "\t" << salary;
if (ifs.eof())
{
break;
}
ifs.close();
}
}
else
{
cout << "Can't open the file. " << ofs << endl;
}
}
system("pause");
return 0;
}
bool readFile(string filename)
{
string firstName, lastName;
double hours, rate, salary;
ifstream ifs(filename.c_str());
if (ifs.is_open())
{
string outputFile = "results.txt";
ofstream ofs(outputFile.c_str());
while (!ifs.eof())
{
getline(ifs, firstName, '\t');
getline(ifs, lastName, '\t');
ifs >> hours >> rate;
salary = hours * rate;
ofs << firstName << '\t' << lastName << '\t' << salary;
if (ifs.eof())
{
break;
}
}
ifs.close();
ofs.close();
return true;
}
else
{
cout << "Sorry, can't open the file: " << filename << endl;
return false;
}
}
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