FINAL Keyword - Java Tutorials For Beginners 15

Let's learn what the final keyword is in Java.

In Java, the final keyword indicates that a variable, method, or class is immutable. When a variable is declared as final, its value can be assigned once and cannot be changed later; when a method is final, it cannot be overridden by subclasses; when a class is final, it cannot be inherited by other classes. These features increase the security and consistency of the code.

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