78 | Collections | Map Interface | Map Hierarchy | HashMap | Methods | Examples
Welcome to our Java tutorial series! In this video, we explore the Map interface and its implementation HashMap in the Java Collections framework, discussing its hierarchy, key methods, and providing practical examples.
In this video, you will learn:
What the Map interface is and its role in Java Collections.
Overview of the Map hierarchy including HashMap.
Key methods of the Map interface and how to use them.
Practical coding examples to demonstrate the use of HashMap.
Topics Covered:
1. Introduction to the Map Interface
2. Understanding the Map Hierarchy
3. Overview of HashMap and Its Features
4. Key Methods of the Map Interface
5. Practical Examples Using HashMap
6. Hands-on Coding and Best Practices
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