Can anyone help me in doing loan calculator program?

Answer 1

In C++ :
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#include <iostream>
#include <iomanip>

using namespace std;

int main() {

// Get the loan amount.
double loanAmount;
cout << "Enter the loan amount: ";
cin >> loanAmount;

// Get the interest rate.
double interestRate;
cout << "Enter the interest rate: ";
cin >> interestRate;

// Get the number of years.
#include <iostream>
#include <iomanip>

using namespace std;

int main() {

// Get the loan amount.
double loanAmount;
cout << "Enter the loan amount: ";
cin >> loanAmount;

// Get the interest rate.
double interestRate;
cout << "Enter the interest rate: ";
cin >> interestRate;

// Get the number of years.
int numberOfYears;
cout << "Enter the number of years: ";
cin >> numberOfYears;

// Calculate the monthly payment.
double monthlyPayment = loanAmount * (interestRate / 12) / (1 - (1 + interestRate / 12)^(-numberOfYears));

// Print the monthly payment.
cout << fixed << setprecision(2);
cout << "The monthly payment is quot; << monthlyPayment << endl;

return 0;
}