4. Create a shape interface that has the method for setColor. Have a rectangle and circle class inherit from it. They should have: a. Regular constructor b. Variables c. Accessors and mutators d. A method for area e. The rectangle class should output Im in rectangle. and its color for the color method and the circle class should output Im in circle and its color for the color method. 5. Create an array in main that uses polymorphism to instantiate your rectangle and circle classes. 6. Create a method that accepts a Shape object and outputs the color method. 7. Write a method that takes in a String array and sorts it.