Hello, I'm writing a program where I take a prewritten text file and a. convert it into binary, b. write text to that binary file, c. display an output report and d. sort by employee name. I can do a,c and d, but I am having a hrad time with b. If some one could just steer me in teh right direction on where I'm going wrong in the dataEntryToBinary class I would really appreciate it. Also I am posting the text file that accompanies the program.
#include "stdafx.h"
#include "conio.h"
#include "string.h"
#include <iostream>
#include <fstream>
//#include <cctype> // for toupper
//#include <ctype.h>
using namespace std;
struct production_report
{
char sEname[16];
char sProduct[6];
int iUnits;
float fCost;
};
class convertToBinary
{
public:
void convertToBinary_Start(void);
private:
production_report data;
fstream myFile_01;
fstream myFile_02;
void mainLine(void);
void initialization(void);
void process(void);
void eoj(void);
};
class dataEntryToBinary
{
public:
// Member Functions
void dataEntryToBinary_Start(void);
private:
// Member Data
char *myReturn;
production_report data;
char ans[10];
fstream myFile;
// Member Functions
void mainLine(void);
void initialization(void);
void process(void);
void eoj(void);
};
void printDetail(void);
int main(void)
{
char mySelect;
convertToBinary cTB;
dataEntryToBinary dETB;
cout << " Make Your Men Selection\n";
cout << " 1. Conver the Text data file to Binary." << endl;
cout << " 2. Enter data into Binary file." << endl;
cout << " 3. Display production report." << endl;
cout << " 4. Sort report by employee name." << endl;
cout << " 5. End the program." << endl;
cout << endl << " Make your selection: ";
mySelect = _getch();
cout << mySelect << endl;
while (mySelect != '5')
{
if (mySelect == '1')
{
cTB.convertToBinary_Start();
}
else if (mySelect == '2')
{
dETB.dataEntryToBinary_Start();
}
else if (mySelect == '3')
{
printDetail();
}
else if (mySelect == '4')
{
}
cout << " Make Your Men Selection\n";
cout << " 1. Conver the Text data file to Binary." << endl;
cout << " 2. Enter data into Binary file." << endl;
cout << " 3. Display production report." << endl;
cout << " 4. Sort report by employee name." << endl;
cout << " 5. End the program." << endl;
cout << endl << " Make your selection: ";
mySelect = _getch();
cout << mySelect << endl;
}
cout << endl;
cout << "The program has ended." << endl;
return 0;
}
void convertToBinary::convertToBinary_Start(void)
{
mainLine();
}
void convertToBinary::mainLine(void)
{
initialization();
while (myFile_01)
{
process();
}
eoj();
}
void convertToBinary::initialization(void)
{
myFile_01.open("C:\\employeedata.txt", ios::in);
// Make connection with new binary file
myFile_02.open("C:\\empData.bin", ios::out | ios:: binary);
if (!myFile_02)
{
cout << "Error opening file. Program aborting.\n";
return;
}
}
void convertToBinary::process(void)
{
// Read data from file.
// First read in the string.
myFile_01.getline(data.sEname, 16, '\n');
// Then read numbers.
myFile_01 >> data.sProduct >> data.iUnits >> data.fCost;
if (myFile_01)
{
myFile_02.write(reinterpret_cast<char *>(&data), sizeof(data));
// Last clear the buffer of a return.
myFile_01.get();
}
}
void convertToBinary::eoj(void)
{
myFile_01.close();
myFile_02.close();
}
void dataEntryToBinary::dataEntryToBinary_Start(void)
{
mainLine();
}
void dataEntryToBinary::mainLine(void)
{
initialization();
process();
eoj();
}
void dataEntryToBinary::initialization(void)
{
myFile.open("c:\\employeedata.bin", ios::out | ios:: binary | ios::app);
if (!myFile)
{
cout << "Error opening file. Program aborting.\n";
return;
}
}
void dataEntryToBinary::process(void)
{
cout << "Please enter the name of the employee" << endl;
cin >> data.sEname;
cout << "Product Number: ";
cin >> data.sProduct;
cout << "Units Produced: ";
cin >> data.iUnits;
cout << "Unit Cost: ";
cin >> data.fCost;
// Show data on screen (what was entered)
cout << data.sEname << endl;
cout << data.sProduct << " " << data.iUnits << " " << data.fCost << endl;
// Write data to a binary file.
myFile.write(reinterpret_cast<char *>(&data), sizeof(data));
}
void dataEntryToBinary::eoj(void)
{
myFile.close();
}
// Text File
Kay Archer
P9511 42 2.98
Alan Baum
A1234 24 5.50
Marie Fitch
C4510 36 7.94
Lee HildeBrand
R0934 18 6.75
David Mullins
E3371 36 3.79
Chad Nelson
L8912 20 4.33
Bill Quinn
S0951 48 5.65
Nicole Renner
H9733 24 4.25
Erica Tate
Z0182 27 8.10
Terry West
A3235 30 2.95
Ann Zimmerman
N4578 98 3.25
Terry Perkins
P3789 19 6.30
