Code written to tabulate travel expense account, written by group listed in comments with myself as project team leader

Group Project Assignment

//courseID:CIS265-002HY
//name: Jack Kim, Kayla Guirao, Winielson Miranda, Fatima Idrissa
//Prof. Wang
//Group Project#1
//Due by 2/27/2012

#include <iostream>
#include <cstdlib>
using namespace std;

//INPUT
//prototypes
int numDays ();
int getDepartTime();
int getArrivalTime();
double numAirfare();
double numCarRental();
double povCost();
double parkingCost();
double taxiFees();
double conferenceFees();
double getHotelFees(int hotelDays);
double getHotelDebt(int hotelDays, double hotelCost);
double getMealCost(int** meal, int days);
double getMealCov(int** meal, int days);
double getMealDebt(double mealCost, double allowedMeals);

//Processing
//function 10a holds meal array
//Done by: Winelson
int** getMeal(int days, int columns, double departureTime, double arrivalTime)
{
    int** meal = new int*[days];
    
    for (int n = 0; n < days; n++)
    {
        meal[n] = new int[columns];
        
        cout << "DAY " << n + 1 << endl;
        
        if ((n == 0 && departureTime <= 7.00) || 		//if first day and departure Time between 0.00 and 7.00, then breakfast will be accounted for
            (n == days-1 && arrivalTime > 8.00) ||		//if last day and arrival time between 8 and 13.00, then breakfast will be accounted for
            (n>0 && n<days-1))							//day other than first and last days all account for breakfast
        {
            cout << "  Cost of breakfast : $ ";
            cin >> meal[n][0];
        }
        else
            meal[n][0] = 0;
        
        if ((n == 0 && departureTime <= 12.00) ||		//if first day and departure Time between 0.00 and 12.00, then lunch will be accounted for
            (n == days-1 && arrivalTime >= 13.00) ||	//if last day and arrival time between 13.00 and 19.00, then lunch will be accounted for
            (n>0 && n<days-1))							//day other than first and last days all account for lunch
        {
            cout << "  Cost of lunch     : $ ";
            cin >> meal[n][1];
        }
        else
            meal[n][1] = 0;
        
        if ((n == 0 && departureTime <= 18.00) ||		//if first day and departure Time between 0.00 and 18.00, then dinner will be accounted for
            (n == days-1 && arrivalTime >= 19.00) ||	//if last day and arrival time between 19.00 and 23.59, then dinner will be accounted for
            (n>0 && n<days-1))							//day other than first and last days all account for dinner
        {
            cout << "  Cost of dinner    : $ ";
            cin >> meal[n][2];
        }
        else
            meal[n][2] = 0;
        
        if ((n == 0 && departureTime > 18) || 			//if first day departure time is between 18.00 and 23.59, then no meals covered that day
            (n == days-1 && arrivalTime < 8)) 				//if last day arrival time is between 0.00 and 8.00, then no meals covered that day
        { //OUTPUT
            cout << "  This day's meal expenses will not be covered by the company." << endl;
        }
    }
    return meal;
}

//Clears meal after program ends
//Done by: Winelson
void clearMeal(int** meal, int days)
{ //processing
    if(meal)
    {
        for(int i = 0; i < days; i++)
        {
            meal[i][0]=0;
            meal[i][1]=0;
            meal[i][2]=0;
            //output
            delete[] meal[i];
        }
        delete[] meal;
    }
}

//function #1 for days spent on the trip
//Done by: Fatima
int numDays()
{ //processing
    int days = 0;
    
    cout << "How many days were you on the trip?: ";
    cin >> days;
    cout << endl;
    
    while (days < 1)	//input validation
    { //output
        cout << "The number must be greater than 0, try again: ";
        cin >> days;
        cout << endl;
    }
    return days;
}

//function #2a Departure time
//Done by: Winelson
//processing
int getDepartTime()
{
    double departureTime;
    cout << "At what time did you depart for the trip? (00.00 format-militray time): ";
   	cin >> departureTime;
   	cout <<endl;
    
  	 while ( departureTime <0 || departureTime > 23.59)
     { //output
         cout << "Please enter a number between 00.00 and 23.59: ";
         cin >> departureTime;
     }
    return departureTime;
}

//function #2B arrival time
//Done by: Winelson
//processing
int getArrivalTime()
{
    double arrivalTime;
    cout << "At what time did you arrive for the trip? (00.00 format-militray time): " ;
   	cin >> arrivalTime;
    cout <<endl;
    
    //output
    while ( arrivalTime <0 || arrivalTime > 23.59)
   	{
        cout << "Please enter a number between 00.00 and 23.59: ";
        cin >> arrivalTime;
    }
    return arrivalTime;
}

//function #3 for airplane expenses
//Done by: Fatima
//processing
double numAirfare ()
{
    double airfare;
    cout << "What was the total cost of air fare?: $";
    cin >> airfare;
    cout << endl;
    //input validation
    //output
    while (airfare < 0)
    {
        cout << "The number must be greater than 0, try again: $";
        cin >> airfare;
        cout << endl;
    }
    return airfare;
}

//function #4 for car rental costs
//Done by: Fatima
//processing
double numCarRental ()
{
    double carRental;
    cout << "What was the total cost of car rentals?: $";
    cin >> carRental;
    cout << endl;
    //input validation
    //output
    while (carRental < 0)
    {
        cout << "The number must be greater than 0, try again: $";
        cin >> carRental;
        cout << endl;
    }
    return carRental;
}

//calculates miles driven if privately owned vehicle was used
//Done By: Fatima
//processing
double povCost()
{
    double miles;
    char answer;
    
    cout<<"Did you travel via privately owned vehicle? Y or N ";
    cin>>answer;
    //in case user inputs are not Y or N
    if
        (answer!= 'Y'&&answer!='y'&&answer!='n'&&answer!='N')
    {
        cout<<"Type Y for yes, or N for no.\n";
        cin>> answer;
    }
    //switch statement to calculate or return 0 according to the user input.
    switch(answer)
    {
            
        case 'y':case 'Y':
            cout<<"How many miles did you travel? ";
            cin>>miles;
            cout<<endl;
            //if statement in case the user enters negative value
            if(miles<=0)
            {
                cout<<"Please enter the miles traveled. ";
                cin>>miles;
            }
            //output
            return miles;
            break;
            
        default:
            miles = 0;
            cout << endl;
            return miles;
            break;
    }
}

//function 6 calculates parking fee
//Done by: Fatima
//processing
double parkingCost()
{
    double park;
    cout << "How much did parking cost? $";
    cin >> park;
    while (park<0)
    {
        {
            cout<<"Please enter a positive value\n";
            cin>>park;
        }
    }
    //output
    cout << endl;
    return park;
}

//#7 calculate taxi fees
//Done by: Fatima
//processing
double taxiFees()
{
    double taxiFee;
    cout << "How much was spent on taxi fees? $";
    cin >> taxiFee;
    cout << endl;
    
    while (taxiFee<0)
    {
        cout << "Please enter a positive value.  ";
        cin >> taxiFee;
    }
    //output
    return taxiFee;
}

//#8 calculate conference and seminar fees
//Done by: Fatima
//processing
double conferenceFees()
{
    double confFee;
    cout << "How much was spent on conference/seminar fees? $";
    cin >> confFee;
    cout << endl;
    
    while (confFee<0)
    {
        cout << "Please enter a positive value.  ";
        cin >> confFee;
    }
    //output
    return confFee;
}

//#9a Get hotel days
//Done by: Winelson
//processing
double getHotelDays()
{
    int hotelD; //holds amount for days lodged at hotel
    
    cout << "How many days did you lodge at your hotel? ";
    cin >> hotelD;
    
    while (hotelD < 0)
    {
        cout << "Please enter a valid input: ";
        cin >> hotelD;
    }
    if (hotelD == 0)
    {
        cout << endl;
        return 0;
    }
    //output
    return hotelD;
}

//#9b Get hotelCost (total cost for hotel)
//Done by: Winelson
//processing
double getHotelFees(int hotelDays)
{
    double 	hotelCost = 0,
    totalHotelCost = 0;
    
    if (hotelDays == 0) //If input from getHotelDays() = 0 then this function will not continue
    {
        cout << endl;
        return 0;
    }
    
    cout << "How much was the daily lodging expense? $";
    cin >> hotelCost;
    while (hotelCost < 0)
    {
        cout << "Please enter a valid input: ";
        cin >> hotelCost;
    }
    //output
    totalHotelCost = hotelCost * hotelDays;
    cout << endl;
    return totalHotelCost;
}

//#9b Calculates amount of hotel cost to be reimbursed
//Done by: Winelson
//processing
double getHotelDebt(int hotelDays, double hotelCost)
{
    int hotelDbt; //hotel debt
    
    if((hotelCost / hotelDays) <= 90) //If the daily lodging expense is less then or equal to $90, then the company will cover all the expenses
    {
        hotelDbt = 0;
    }
    //output
    else if((hotelCost / hotelDays) > 90) //If the daily lodging expense is greater then $90, then the company will cover only cover $90 a day
    {
        hotelDbt = ((hotelCost / hotelDays) - 90) * hotelDays;
    }
    return hotelDbt;
}

//#10b Adds all inputs of meal costs
//Done by: Winelson
//processing
double getMealCost(int** meal, int days)
{
    double totalMealCost = 0;
    //output
    for (int n = 0; n < days; n++)
    {
        totalMealCost = totalMealCost + meal[n][0] + meal[n][1] + meal[n][2]; //Adds all meals
    }
    return totalMealCost;
}

//#10c Calculates amount covered by company
//Done by: Winelson
//processing
double getMealCov(int** meal, int days)
{
    int n;
    double allowedMeals = 0;
    
    //output
    for (n = 0; n < days; n++)
    {
        if (meal[n][0]>18)	//If breakfast cost is more than $18, then the remainder will be not be covered by company
            allowedMeals = allowedMeals + 18;
        else
            allowedMeals = allowedMeals + meal[n][0];
        
        if (meal[n][1]>12)	//If lunch cost is more than $12, then the remainder will be not be covered by company
            allowedMeals = allowedMeals + 12;
        else
            allowedMeals = allowedMeals + meal[n][1];
        
        if (meal[n][2]>20)	//If dinner cost is more than $18, then the remainder will be not be covered by company
            allowedMeals = allowedMeals + 20;
        else
            allowedMeals = allowedMeals + meal[n][2];
    }
    return allowedMeals;
}

//#10d Calculates amount of meal to be reimbursed
//Done by: Winelson
//processing
double getMealDebt(double mealCost, double allowedMeals)
{
    double mealDbt; //mealDebt
    //output
    mealDbt = mealCost - allowedMeals;
    
    return mealDbt;
}

int main(int argc, char** argv)
{
    //variables, actual amount
    int days = 0;
    int hotelDays = 0;
    double departTime = 0;
    double arriveTime = 0;
    double airfare = 0;
    double miles = 0;
    double carRental = 0;
    double parking = 0;
    double taxi = 0;
    double confCost = 0;
    double vehicleExpense = 0;
    double totalExp = 0;
    double reimburse = 0;
    double amountSaved = 0;
    double hotelCost = 0;
    double hotelDebt = 0;
    double mealCost = 0;
    double mealDebt = 0;
    
    //variables, allowed expenses
    double allowedParking;
    double allowedTaxi;
    double allowedHotel;
    double allowedMeals;
    double totalAllowedExp;
    double userFees; //amount spends in total on parking, taxi, hotel and meal
    
    //runs function prototypes
    days = numDays();
    departTime = getDepartTime();
    arriveTime = getArrivalTime();
    airfare = numAirfare();
    miles = povCost();
    vehicleExpense = miles * .27;
    carRental = numCarRental();
    parking = parkingCost();
    taxi = taxiFees();
    confCost = conferenceFees();
    hotelDays = getHotelDays();
    hotelCost = getHotelFees(hotelDays);
    hotelDebt = getHotelDebt(hotelDays, hotelCost);
    int** meal = getMeal(days, 3, departTime, arriveTime);	//gets all imput for cost of meals
    mealCost = getMealCost(meal, days);
    allowedMeals = getMealCov(meal, days);
    mealDebt = getMealDebt(mealCost, allowedMeals);
    
    //allowed expenses
    allowedParking = days * 6;
    allowedTaxi = days * 10;
    allowedHotel = hotelDays * 90;
    
    //total expenses
    totalExp = airfare + vehicleExpense + carRental + parking + taxi +
    confCost + hotelCost + mealCost + hotelCost;
    
    //total amount covered by company
    totalAllowedExp = allowedParking + allowedTaxi + allowedHotel + allowedMeals;
    
    //total debt
    userFees = parking + taxi + hotelDebt + mealDebt;
    
    //calculate total must reimburse to company or amount saved
    if (totalAllowedExp > userFees)
    {
        amountSaved = totalAllowedExp - userFees;
    }
    else
    {
        reimburse = userFees - amountSaved;
    }
    
    //display individual totals
    cout << "\nAirfare expense:		$" << airfare << endl;
    cout << "Car rental expense:		$" << carRental << endl;
    cout << "Private vehicle gas expense:	$" << vehicleExpense << endl;
    cout << "Parking expense:		$" << parking << endl;
    cout << "Taxi expense:			$" << taxi << endl;
    cout << "Conference expense:		$" << confCost << endl;
    cout << "Hotel expense:			$" << hotelCost << endl;
    cout << "Meal expense:			$" << mealCost << endl;
    cout << "----------------------------------\n";
    
    //display totals
    cout << "Total expenses incurred:  $" << totalExp << endl;
    cout << "Total allowable expenses: $" << totalAllowedExp << endl;
    cout << "Amount to be reimbursed:  $" << reimburse << endl;
    
    clearMeal(meal, days);	//meal array clean up
    return 0;
}