Selenium WebDriver with Java - Basics to Advanced and Frameworks - Implementing Map Interface

This lecture covers the concept of HashMap in Java, focusing on its implementation and usage. It explains how HashMap stores data in key-value pairs, demonstrates adding and retrieving elements, and discusses handling null values. The lecture also explores converting HashMap to a set and iterating over it using an iterator. Additionally, it explains how to separate keys and values using Map.Entry, providing a deeper understanding of HashMap operations.

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