Create a Java program that simulates a cable company and allows user to pick a TV, Internet and Phone and show the cost. In this program the design is left up to the programmer. However, good object-oriented design is required.

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.