c++ console project how to set value in a class

hi I am stuck at this point in my project I hope someone can help!!
I am trying to set a value for

Code:

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MortgageSchedule::MortgageSchedule(Mortgage m)
{
        return ;
}

---

The whole code is below

Code:

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// Filename: MortgageSchedule.cpp
// This contains stubs for the class methods.
#include "MortgageSchedule.h"

#include <cmath>
#include <iostream>
#include <iomanip>
 
using namespace std;
#include <fstream>

MortgageSchedule::MortgageSchedule(Mortgage m)
{       
        return ;
}
void MortgageSchedule::setFileName(String s)
{
        return;
}

void MortgageSchedule::displayOnConsole(void)
{
        Monthly_Payment=MyMortgage.fixedMonthlyPayment();
        Mortgage_Length=(MyMortgage.mortgageTerm()*12);
        switch(Choice)
        {
        case 'Y':
        case 'y':
                break;
               
                //End of each Year remaining loan remaining to pay-off

                cout<<setw(65)<<"Yearly Summary Report\n"
                        <<setw(60)<<"--------------------------------\n"
                        <<setw(10)<<"Yearly Payment"
                        <<setw(20)<<"Remaining Principal"
                        <<setw(20)<<"Yearly Interest\n";

                for(int i=1; i<= Mortgage_Length; i++)
                {
                        MyMortgage.makeMonthlyPayment();
                       
                        if((Mortgage_Length%i)==0)
                        {
                       
                                cout<<setw(9)<<"$"<<(MyMortgage.originalLoan()-MyMortgage.remainingPrincipal())
                                        <<setw(19)<<"$"<<MyMortgage.remainingPrincipal()
                                        <<setw(19)<<"$"<<MyMortgage.interestPaidSoFar();
                        }//end if
                       
                }//End for

                break;

        case 'M':
        case 'm':
                //Monthly Payments
                //What amount went towards principal per month.
                //How much went towards interest per month.

                cout<<setw(65)<<"Monthly Summary Report\n"
                        <<setw(60)<<"--------------------------------\n"
                        <<setw(10)<<"Monthly Payment"
                        <<setw(20)<<"Principal Deducted Per Month"
                        <<setw(20)<<"Interest Paid-off Per Month\n";

                for(int i=1; i<= Mortgage_Length; i++)
                {
                        cout<<setw(9)<<"$"<<Monthly_Payment
                                <<setw(19)<<"$"<<(Monthly_Payment-MyMortgage.monthlyInterest())
                                <<setw(19)<<"$"<<MyMortgage.monthlyInterest();
                       
                        //Payment
                        MyMortgage.makeMonthlyPayment();

                }

                break;
       
        default :
                //Summary of Total Amount paid by the time Mortgage is paid-off.
                //Summary of Interest that went towards payments.

                for(int i=1; i<= Mortgage_Length; i++)
                {
                        Total_Amount_Paid += Monthly_Payment;
                       
                        MyMortgage.makeMonthlyPayment();//not saved in variable
                        Check_Total_Interest_Paid += MyMortgage.monthlyInterest();
                }//End for

                Total_Interest_Paid=MyMortgage.interestPaidSoFar();

                cout<< setw(65) << "Full Mortgage Summary Report\n"
                        << setw(60) << "----------------------------------------\n"
                        << setw(10)<<"Total Amount Paid"<<setw(20)<<"Total Interest Paid\n"
                        << setw(9) <<"$"<<Total_Amount_Paid
                        << setw(19) <<"$"<<MyMortgage.interestPaidSoFar()
                        << setw(19) <<"check$"<<Check_Total_Interest_Paid;
                break;
       
        return;
}         
void MortgageSchedule::writeToFile(void)
{       
        return;
}
void MortgageSchedule::setPeriod(char c)
{//vk modified
        Choice = c;
        return;
}

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THIS IS THE MAIN FILE--THIS FILE WAS GIVEN TO ME

Code:

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//assign3main_2.cpp
#include <iostream>
using namespace std;
#include "mortgage.h"
#include "MortgageSchedule.h"
#include <conio.h>  //For getche() function
#include "..\include\str.h"
 
#include <conio.h>
#include <fstream>
// trial main for assignment 3

int main()
{
        int choice;
        double ourLoan, ourRate; int ourDuration;
        cout << "\nInput loan, rate, and term separated by blanks --> ";
        cin >> ourLoan >> ourRate >> ourDuration;
        const Mortgage ourM(ourLoan, ourRate, ourDuration);//Husband and wife take out a joint mortgage.
        MortgageSchedule wife(ourM);        // The wife's payment schedule
        MortgageSchedule husband(ourM); // The husband's payment schedule

        //Wife wants to control the format and output
        cout << "\nMenu ";
        cout << "\n\t1 for summary"
                << "\n\t2 for yearly"
                << "\n\t3 for monthly\n";
        cout << "\n\nEnter 1 2 or 3 -->";
        cin >> choice;

        switch (choice)
        {
        case 1:
                wife.setPeriod('s');
                break;
        case 2:
                wife.setPeriod('y');       
                break;
        case 3:
                wife.setPeriod('m');
                break;
        default: cout << "\n\n********* INCORRECT CHOICE INPUT ********************"; break;
        }//endswitch
       
        int toMonitor;
       
// The wife can choose whether to display the result on the monitor or save to a disk file.
        cout << "\nEnter 1 to display on the monitor and 0 to save to disk file ->";
        cin >> toMonitor;

        if (toMonitor)
                wife.displayOnConsole();
        else       
        {
                String fname;
                cout << "\nEnter name of file --> ";
                cin >> fname; // Clears carriage return from previous toMonitor input.
                cin >> fname;
                cout << "\nYou have entered -->" << fname;
                wife.setFileName(fname);
                wife.writeToFile();
        }
        // Husband sees yearly schedule on Console no matter what the wife has decided.
        husband.setPeriod('y');
        husband.displayOnConsole();
        cout << "\nEnd of program....\n";
        return 0;
}

---

Code:

---

//Filename: MortgageSchedule.h

#ifndef MortgageSchedule_H
#define MortgageSchedule_H
#include "mortgage.h"
#include "..\INCLUDE\str.h"

class MortgageSchedule {
public:
 
        void setPeriod(char c);
        // y  yearly display
        // m  monthly display
        // s        summary display
        // default: summary display
       
        void setFileName(String s);
        // Sets diskfile name for output.

        void displayOnConsole(void);
        // Writes the schedule to the console
        // Period must be set by a previous message,
        // otherwise the a default schedule is used.

        void writeToFile(void);
        // Same as displayToConsole
        // Except results are written to a
        // disk file which is set by a previous setFileName message.
        // In case no previous message is sent. Output goes to "practice.txt".

        String restrieveDiskFileName(void)const;
               
        MortgageSchedule(Mortgage anyMortgage);

private:
        Mortgage MyMortgage;
        /* You do this part*/
        char Choice;
        double Total_Amount_Paid_So_Far;
        double Total_Amount_Paid;
        double Total_Interest_Paid;
        double Check_Total_Interest_Paid;
        double Monthly_Payment;
        double Mortgage_Holder;
       
        int Mortgage_Length;
};
#endif

---

Code:

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//Filename: mortgage.h
//Abbreviate for the tutorial

#ifndef MORTGAGE_H

#define MORTGAGE_H

class Mortgage

{
public:
// Modifiers
        void makeMonthlyPayment(void);
// Accessors
        double rate(void) const;
                // Returns the yearly interest rate
        double originalLoan(void) const;
        double remainingPrincipal(void) const;
        double fixedMonthlyPayment(void) const;
                //Returns the fixed monthly payment.
        double monthlyInterest(void) const;
                //Returns the interest due that month.
        double interestPaidSoFar(void) const;
                //Accumulates the amount of interest paid.
        int mortgageTerm(void) const;
                // Returns the total number of years of the mortgage
        double marketValue(void) const;
        //Backbone members
        Mortgage(double principal,double yearlyInterestRate, int lengthOfTermInYears);
        Mortgage(void);
        ~Mortgage(void);
private:
        double monthlyPayment;
        double initialLoan;
        double remainingLoan;
        double monthlyInterestPayment;  // This varies month to month.
        double totalInterest;        // Accumulates the interest paid so far.
        double monthlyInterestRate;
        int term;
        double computeMonthlyPayment(void);
        static const int DEFAULT_TERM;
        static const double DEFAULT_LOAN;
        static const double DEFAULT_RATE;

};
#endif

---

Code:

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// Filename: mortgage.cpp
// Abbreviate to work with Tutorial
#include "mortgage.h"
#include <math.h>
const int Mortgage::DEFAULT_TERM = 30;
const double Mortgage :: DEFAULT_LOAN = 40000.00;
const double Mortgage :: DEFAULT_RATE = 0.10;
void Mortgage::makeMonthlyPayment(void)
{
        double interestDue, paymentToPrincipal;

        interestDue = monthlyInterestRate * remainingLoan;

        paymentToPrincipal = monthlyPayment-interestDue;

        remainingLoan = remainingLoan - paymentToPrincipal;

        monthlyInterestPayment = interestDue;

        totalInterest += interestDue;
          return;
}
double Mortgage::rate(void) const
{
        return 12 * monthlyInterestRate;
}
double Mortgage::originalLoan(void) const
{
        return initialLoan;
}
double Mortgage::remainingPrincipal(void) const
{
        return remainingLoan
}
double Mortgage::marketValue(void) const
{
        return initialLoan - remainingLoan;
}
double Mortgage::monthlyInterest(void) const
{
        return monthlyInterestPayment;
}
double Mortgage::interestPaidSoFar(void) const{
        return totalInterest;
}
double Mortgage::fixedMonthlyPayment(void) const
{
          return monthlyPayment;
}

int Mortgage::mortgageTerm(void) const
{
          return term;
}
Mortgage::Mortgage(double principal,double yearlyInterestRate,

                                        int lengthOfTermInYears)

{
    term = lengthOfTermInYears;

    initialLoan = principal;

    remainingLoan = principal;

    monthlyInterestRate = yearlyInterestRate/12;

        monthlyPayment = this->computeMonthlyPayment();

                //Interest payments commence with monthly payments.

    monthlyInterestPayment = 0;

    totalInterest = 0;
        return;

}
Mortgage::Mortgage(void)
{
    term = DEFAULT_TERM;

    initialLoan = DEFAULT_LOAN;

    remainingLoan = DEFAULT_LOAN;

    monthlyInterestRate = DEFAULT_RATE/12;

    monthlyPayment = this -> computeMonthlyPayment();

                //Interest payments commence with monthly payments.

    monthlyInterestPayment = 0;

    totalInterest = 0;
    return;
}
Mortgage:: ~Mortgage(void)
{
          return;
}

double Mortgage::computeMonthlyPayment(void)
{
        double temp1,temp2,temp3;
        double answer;
        int n = term*12;
        temp1 = (1+monthlyInterestRate);
        temp2 = pow(temp1,n);
        temp3 = monthlyInterestRate/(temp2-1);
        answer = temp3 * temp2 * initialLoan;
        return answer;
}

---

>> Mortgage MyMortgage;
I see there is now that member variable in MortgageSchedule. That wasn't there in your other thread. Now all you have to do is assign m to MyMortgage in your constructor.

If something is confusing in the explanation please feel free to ask for clarification rather than starting a new thread.