Interface: Multiple class Implementation

In this problem, you will create a program that defines a Soundable interface, implements it in two classes (Dog and Bell), calls makeSound() on each through a Soundable-type array, and displays the result to standard output.

Learning Objective: Understand how to implement one interface in multiple different classes

Overview

Define an interface (Soundable) representing sound-making ability and implement it in two different classes (Dog and Bell). The same interface can have different behaviors depending on the implementing class.

Specifications

• Soundable interface: Define makeSound() method
• Dog class: Implement Soundable, makeSound() outputs "Woof!"
• Bell class: Implement Soundable, makeSound() outputs "Ring ring!"
• Store Dog and Bell in Soundable-type array and call makeSound() for each

Output Format

Woof!
Ring ring!