C#

The credit plan at TidBit Computer Store specifies a 10% down payment and an annual interest rate of 12%. Monthly payments are 5% of the listed purchase price, minus the down payment. Write a program that uses a textbox for the user to enter the purchase price. The program should display a table in a listbox of a payment schedule for the lifetime of the loan. Each row of the table should contain the following items:

The month number (beginning with 1)

The current total balance owed

The interest owed for that month

The amount of principal owed for that month

The payment for that month

The balance remaining after payment

The amount of interest for a month is equal to balance * rate / 12. The amount of principal for a month is equal to the monthly payment minus the interest owed.