Write a class "customer" that has data fields "name" and "lastName." In addition, the accessor methods "get name" and "get last name" should print out the customer name. The class should contain a nested class CreditCard that has a single method "pay." The CreditCard method "pay" should print "Paid." The customer class constructor should take in parameters "name" and "last name." The customer class should have a method "pay" that calls the nested class pay method. Create a test customer class that instigates the constructor and then calls the pay customer method.