UUM Sport Center provides sport facilities to its customers who are either students, staff or non-UUM (outsiders). The types of facilities provided and their hourly charges are based on the customer categories as shown below: Charge Per Hour (RM) Type of Facility Student Staff Non-UUM Badminton Free 4.00 8.00 Squash Free 1.00 6.00 Sauna 3.00 5.00 10.00 The sport center wants you to " write a "program that can be used by its staff to calculate the charge to be paid by its customers. Six sample running of the program's GUI are shown below: This program uses two classes, SportChargeCalculatorUI and Customer, as shown in the UML class diagrams below: The SportChargeCalculatorUI class has GUI components whose names are shown as below: Customer - category : String - facType : String - hours : int + Customer(String category, String facType, int hours) + calculateCharge(): double SportChargeCalculatorUI //GUI components not shown here + SportChargeCalculatorUI () - calcBTNActionPerformed(): void hoursTF calcBTN outputTA studentRB staffRB nonUUMRB typeCB.