Finish this program in Java (all changes/additions to be in the UserInput.java / MortgageCalculator.java must not be changed) so that it will allow the user to select which way they want to calculate a mortgage: by input of the amount of the mortgage, the term of the mortgage, and the interest rate of the mortgage payment or by input of the amount of a mortgage and then select from a menu of mortgage loans:
– 7 year at 5.35%
– 15 year at 5.5 %
– 30 year at 5.75%
In either case, display the mortgage payment amount and then, list the loan balance and interest paid for each payment over the term of the loan. Allow the user to loop back and enter a new amount and make a new selection, or quit. Insert comments in the program to document the program.
The Java cannot have any inner classes in the code, and the main must be separate from code (preferably last/bottom of the file).