Java HashMap Tutorial Part 1 | Automation Testing | Java Collections Framework

In this video, we will learn Java HashMap from scratch with practical coding examples.

Topics Covered:

* What is HashMap?
* Key-Value Pair Concept
* Creating HashMap
* put() Method
* get() Method
* size() Method
* Iterating Keys and Values
* Duplicate Keys in HashMap
* Duplicate Values in HashMap

This tutorial is useful for:

* Java Beginners
* Automation Testers
* SDET Interviews
* Selenium & API Automation Engineers

Code demonstrated using Eclipse IDE on macOS.

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Видео Java HashMap Tutorial Part 1 | Automation Testing | Java Collections Framework канала The Automation Machine