Скачать или смотреть Java Hashtable Tutorial | Add, Search & Remove Elements Explained 🗂️🔑🔍❌ | Java Collections

In this video, you will learn how to use Hashtable in Java to add, search, and remove elements. Hashtable is a part of the Java Collections Framework and is synchronized, which makes it thread-safe for multithreaded applications.

This tutorial is perfect for Java beginners, students, and interview preparation. By the end, you’ll understand how to:
✅ Add key–value pairs to a Hashtable
✅ Search elements using the containsKey() and containsValue() methods
✅ Remove elements from a Hashtable
✅ Difference between Hashtable, HashMap, and other collections

📌 Topics Covered:

Introduction to Java Hashtable

Adding elements with put()

Searching with containsKey() and containsValue()

Removing elements with remove()

Why Hashtable is synchronized

Interview questions based on Hashtable

If you’re learning Java Collections, this is a must-watch! 🚀