Constants in Java Explained | final vs static final vs Enum
Автор: WeMakeUCode
Загружено: 2025-12-25
Просмотров: 30
In this video, we will learn what constants are in Java and how to use them correctly using final, static final, and enum.
📌 Topics Covered:
✔ What is a Constant in Java
✔ How to declare constants using final
✔ Types of constants in Java
🔹 Final Variables
🔹 Static Final Variables
🔹 Enum Constants
✔ Difference between final and static final
✔ Real-time examples with output
✔ Constant naming conventions
✔ 4 ways to initialize final variables in Java
1️⃣ At declaration
2️⃣ Inside constructor
3️⃣ Instance initialization block
4️⃣ Static initialization block
✔ Invalid ways to initialize final variables (compile-time errors)
This video is perfect for Java beginners, students, and interview preparation.
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