final in java | final class | final method | final variable | final function | java final

Описание: final in java | final class | final method | final variable | final function | java final

Java final keyword :
In this tutorial, we will learn about Java final variables, methods and classes with examples.
In Java, the final keyword is used to denote constants. It can be used with variables, methods and classes.
Once any entity (variable, method or class) is declared final, it can be assigned only once. That is,
the final variable cannot be reinitialized with another value.
the final method cannot be overridden.
the final class cannot be extended.
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