Superman Problem
Explore the singleton design pattern applied to Java multithreading, focusing on creating only one instance safely. Understand issues like lazy initialization, race conditions, and the importance of volatile keyword to prevent partially constructed objects in concurrent environments.
We'll cover the following...
We'll cover the following...
Problem Statement
You are designing a library of superheroes for a video game that your fellow developers will consume. Your library should always create a single instance of any of the superheroes and return the same instance to all the requesting consumers.
Say, you start with the class Superman. Your task is to make sure that other developers using your class can never instantiate ...