CityToronto bank provides mortgages for individuals and businesses up to $300,000. Write a Java application that keeps track of mortgages and computes the total amount owed at any time (mortgage amount + interest).
Design the following classes to implement your application:
Mortgage - an abstract class that implements the MortgageConstants interface. A Mortgage includes a mortgage number, customer name, amount of mortgage, interest rate, and term.
Don't allow mortgage amounts over $300,000. Force any mortgage term that is not defined in the MortgageConstants interface to a short-term, one year loan. Create a getMortgagelnfo method to display all the mortgage data.
MortgageConstants - includes constant values for short-term (one year), medium-term (three years) and long-term (5 years) mortgages. It also contains constants for bank name and the maximum mortgage amount. BusinessMortgage - extends Mortgage. Its constructor sets the interest rate to 1% over the current prime rate. PersonalMortgage - extends Mortgage. Its constructor sets the interest rate to 2% over the current prime rate. ProcessMortgage - a main class that create an array of 3 mortgages. Prompt the user for the current interest rate. Then in a loop prompts the user for a mortgage type and all relevant information for that mortgage. Store the created Mortgage objects in the array. When data entry is complete, display all mortgages.

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