//---------------------------------------------------
// Purpose: Calculate loan payments using loops.
// Author:  John Gauch
//---------------------------------------------------
#include <iomanip>
#include <iostream>
using namespace std;

int main()
{
   // Get loan amount
   float loan_amount = 1;
   cout << "Enter loan amount: ";
   cin >> loan_amount;
   
   // Get monthly payment
   float payment = 1;
   cout << "Enter monthly payment: ";
   cin >> payment;
   
   // Get interest rate
   float interest_rate = 1;
   cout << "Enter annual interest rate: ";
   cin >> interest_rate;
   
   // Loop printing payment schedule
   cout << setprecision(2) << fixed << "Month\tPayment\tAmount\n";
   for (int month=1; loan_amount > 0; month++)
   {
      loan_amount *= (1 + interest_rate/1200);
      loan_amount -= payment;
      cout << month 
           << "\t$" << payment
           << "\t$" << loan_amount << endl;
   }
}