What is Final Keyword in Java (Variable-Methods-Classes) & When to use it - Java Tutorial

Опубликовано: 10 Апрель 2026
на канале: IT Corporate Training
34
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In Java, the final keyword can be used while declaring an entity. Using the final keyword means that the value can’t be modified in the future.


If a variable is declared with the final keyword, its value cannot be changed once initialized.


A method, declared with the final keyword, cannot​ be overridden or hidden by subclasses.


A class​ declared as a final class, cannot be subclassed


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