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// Edward Granger
// 11/16/11
// Dr. Olsen CSCI 207
#include <iostream>
#include <iomanip>
#include <fstream>
#define SIZE 150
using namespace std;
// Psuedocode for using classes
// 1. Open files for input and output.
// 2. Print file heading.
// 3. Initialize variables from file.
// 4. While the file has not reached the end-of-file marker...
// a. While the employee's meals are greater than or equal to zero...
// i. Sum up the total of the meals taken by the employee.
// ii. Read the meals the employee has taken.
// b. Calculate reimbursement.
// reimbursement = (miles * 0.43) + lodging + totalmeals
// c. Print result from file.
// d. Re-initilize total of the meals taken by the employee back to zero.
// e. Read in new values for the variables.
// 5. Close files for input and output.
class expenseData
{
private:
int employeeid;
double miles;
double lodging;
double totalmeals;
double reimbursement;
public:
void setemployeeid(int id)
{ employeeid = id;
}
void setmiles(double m)
{
miles = m;
}
void setlodging(double l)
{
lodging = l;
}
void settotalmeals(double tm)
{
totalmeals = tm;
}
void setreimbursement(double r)
{
reimbursement = r;
}
void calcReimbursement();
int getemployeeid()
{return employeeid; }
double getmiles()
{ return miles; }
double getlodging()
{ return lodging; }
double gettotalmeals()
{ return totalmeals; }
double getreimbursement()
{return reimbursement; }
void readFile( ifstream &inFile);
void readmeals(double &meals, ifstream &inFile);
//^^^^^when reading from a file rather than printing into one, all variables must be a reference;
void printheading(ofstream &outFile);
void printresult(ofstream &outFile);
}; // end class
void expenseData::printresult(ofstream &outFile)
{
outFile<<setw(10)<<employeeid<<setw(15)<<miles<<setw(15)<<lodging<<setw(20)<<totalmeals<<setw(25)<<reimbursement<<endl<<endl;
return;
}
int main ()
{
expenseData e[SIZE];
int employeeid = 0, sub = 0;
double miles = 0, meals = 0 , reimbursement = 0, lodging = 0, totalmeals = 0;
// make sure to initilize the total for a sum, visual basic will not catch this error because the total is located within a data record.
ofstream outFile;
outFile.open("Program5out.out");
ifstream inFile;
inFile.open("Program5in.txt");
e[sub].printheading(outFile);
outFile<<setprecision(2)<<fixed<<showpoint;
e[sub].readFile(inFile);
e[sub].readmeals(meals, inFile);
while(!inFile.eof() && sub < SIZE)
{
while(meals >= 0)
{
totalmeals = meals + totalmeals;
e[sub].readmeals(meals, inFile);
}
e[sub].settotalmeals(totalmeals);
e[sub].setreimbursement(reimbursement);
e[sub].calcReimbursement();
int j, n, i, a, t;
for(j = 1; j < n; j++)
for(i = 0; i < n - j; i++)
if(e[i] e[i + 1])
{ // swap
t = e[i];
e[i] = e[i + 1];
e[i+1] = t;
}
e[sub].printresult(outFile);
totalmeals = 0;
sub++;
e[sub].readFile(inFile);
e[sub].readmeals(meals, inFile);
}
// The main program looks much neater with functions haha!
outFile.close();
inFile.close();
return 0;
}
void expenseData::readFile(ifstream &inFile)
{
inFile>>employeeid>>miles>>lodging;
setemployeeid(employeeid);
setmiles(miles);
setlodging(lodging);
//cout<<employeeid<<" "<<lodging<<endl;
return;
}
void expenseData::readmeals(double &meals, ifstream &inFile)
{
inFile>>meals;
}
void expenseData::calcReimbursement()
{
reimbursement = (miles * 0.43) + lodging + totalmeals;
//cout<<reimbursement<<endl;
return;
}
void expenseData::printheading(ofstream &outFile)
{
outFile<<setw(80)<<"********************************************************************************"<<endl<<endl;
outFile<<setw(26)<<"Employee"<<setw(12)<<"Expense"<<setw(11)<<"Report"<<endl;
outFile<<setw(38)<<"Edward Granger"<<endl<<endl;
outFile<<setw(38)<<"11-15-11"<<endl<<endl<<endl;
outFile<<setw(80)<<"********************************************************************************"<<endl<<endl;
outFile<<setw(10)<<"ID"<<setw(15)<<"Miles"<<setw(15)<<"Lodging"<<setw(20)<<"Meals"<<setw(25)<<"Reimbursement"<<endl<<endl;
return;
}
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