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Amelia Roberts——Studied at the University of California, Los Angeles, Lives in Los Angeles, CA, USA.
You can declare some or all of a class's methods final. You use the final keyword in a method declaration to indicate that the method cannot be overridden by subclasses. ... A class that is declared final cannot be subclassed. This is particularly useful, for example, when creating an immutable class like the String class.read more >>+119962023-05-13 14:09:54
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