Iterating over a HashMap | Different Ways to Iterate over HashMap in Java (Includes Java 8)

In this video, we’ll explore different ways to iterate over a HashMap in Java. From traditional methods to modern Java 8 approaches, you’ll learn how to efficiently loop through keys, values, and entries of a HashMap. This guide is perfect for beginners and developers preparing for coding interviews.

📌 What You Will Learn:
Iterating over a HashMap using Java 8 forEach and lambda expression.
Iterating over the HashMap’s entrySet using iterator().
Iterating over the HashMap’s entrySet using Java 8 forEach and lambda expression.
Iterating over the HashMap’s entrySet using simple for-each loop.
Iterating over the HashMap’s keySet.

🎯 Who Should Watch:
Java beginners learning HashMap operations
Developers preparing for interviews on Java collections
Anyone looking to improve their Java 8 functional programming skills
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