Vector & Stack in Java Explained | Legacy Classes | LIFO Concept | Collection Framework

In this video, we explain Vector and Stack in Java Collection Framework specially designed for beginners.
📌 Java Complete Source Code (Ruchi Codes)
👉https://github.com/ruchicodesofficial-code/ruchi-codes-java.git
You will learn:
✔ What is Vector in Java
✔ Why Vector is synchronized and legacy
✔ Difference between Vector and ArrayList
✔ What is Stack in Java
✔ LIFO (Last In First Out) concept using real-life plate example
✔ Stack methods: push(), pop(), peek()
✔ Why Stack is also legacy
✔ Modern alternatives to Vector and Stack
✔ Important Java interview questions

This video is part of our Java Collection Framework full playlist and is perfect for:
✅ Beginners
✅ College students
✅ Java interviews
✅ Concept clarity

📌 Note: Vector and Stack are important for understanding concepts and interviews, but modern Java applications prefer better alternatives like ArrayList and Deque.

👉 Next Video: Set Interface in Java | No Duplicate Elements Explained

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Видео Vector & Stack in Java Explained | Legacy Classes | LIFO Concept | Collection Framework канала RuchiCodes