Learn Java from Scratch - A Beginner's Guide - Step 06 - Introducing Java Interface to Make App Loosely Coupled

The video tutorial introduces the concept of loose coupling using interfaces in Java. It explains how to refactor a game runner class to interact with a gaming console interface, allowing different game classes like Super Contra and Mario to implement this interface. The tutorial demonstrates the benefits of this approach, such as easier switching between games without modifying the game runner class. An exercise is provided to create a Pac-Man game, reinforcing the concepts learned.

What is the purpose of introducing a gaming console interface in the game runner class?

What are the common actions represented by the gaming console interface?

Describe the steps taken to implement the gaming console interface in the Super Contra game.

What changes need to be made to the game runner class to switch from one game to another after implementing the gaming console interface?

Discuss the significance of the statement 'the Game Runner class is no longer coupled to a specific game' in the context of software design.

How does the implementation of the gaming console interface affect the ability to run different games without modifying the game runner class?

Explain how loose coupling is achieved through the use of interfaces in the context of game classes.