1. Write a class encapsulating a web tore, which inherits from Store. A web store has the following additional attributes: an Internet address and the programming language in which the website was written. Code the constructor and the toString method of the new class.

2. Write a class encapsulating a music store, which inherits from Store. A music store has the following additional attributes: the number of titles it offers and its address. Code the constructor and the toString method of the new class.

3. Write a client class (Tester) to test your code: create two objects from each subclass, then call the toString method to print object information.