C++

Add an input function and output formatting function in accordance with the requirements below in the following code.

1. Limit the maximum Loan Amount to $98,000.00

2. Accept the interest rate (4.5% as 4.5), and limit the interest rate to 19% maximum

3. Limit the Loan Duration to 6 years (using whole years)

4. Validate all input values for any error (non-digit, zero or negative values, etc.)

5. Echo the inputs with titles and the formatting specified in 6 and 7

6. Add commas to the output values for thousands, and millions.

7. Add a percent sign for the interest rate

8. Left align the titles, and right align the values

9. Space everything for alignment as shown

Code that needs to be edited.

#ifndef MORTGAGE_H

#define MORTGAGE_H

class Mortgage

{

private:

double LnAmt,

AnnIntRate,

MoIntRate,

years;

int NumPmts;

double term() const;

public:

Mortgage()

{

LnAmt = AnnIntRate = MoIntRate = years = NumPmts = 0;

}

void setLoanAmt(double);

void setRate(double);

void setYears(double);

double getMonthly() const;

double getPayBack() const;

};

#endif

#include

#include

#include

#include "Mortgage.h"

using namespace std;

double Mortgage::getMonthly() const

{

if (MoIntRate == 0.0)

return LnAmt / NumPmts;

else

return (LnAmt * (MoIntRate)* term()) / (term() - 1);

}

double Mortgage::term() const

{

return pow(1 + (MoIntRate), NumPmts);

}

double Mortgage::getPayBack() const

{

return (getMonthly() * NumPmts);

}

void Mortgage::setLoanAmt(double amt)

{

if (amt < 0)

{

cout << "Invalid loan amount. ";

exit(EXIT_FAILURE);

}

LnAmt = amt;

}

void Mortgage::setRate(double rate)

{

if (rate < 0)

{

cout << "Invalid interest rate. ";

exit(EXIT_FAILURE);

}

AnnIntRate = rate;

MoIntRate = rate / 12;

}

void Mortgage::setYears(double yrs)

{

if (yrs < 0)

{

cout << "Invalid number of years. ";

exit(EXIT_FAILURE);

}

years = yrs;

NumPmts = yrs * 12;

}