Discuss the final keyword in Java.

1.	Discuss the final keyword in Java.
Answer» In Java, the final keyword is USED to restrict the user. The final keyword in Java can be used in a variety of SITUATIONS. The final keyword could be used with a variable, METHOD or class. Once a variable, function, or class has been declared final, it can only be assigned once. That is to SAY, Final variable: If you mark a variable as final, you won't be allowed to change its value (It will be constant). Final method: You can't override a method that has been marked as final. Final class: You can't extend a class that has been marked as final.

Answer»

In Java, the final keyword is USED to restrict the user. The final keyword in Java can be used in a variety of SITUATIONS. The final keyword could be used with a variable, METHOD or class. Once a variable, function, or class has been declared final, it can only be assigned once. That is to SAY,

Final variable: If you mark a variable as final, you won't be allowed to change its value (It will be constant).
Final method: You can't override a method that has been marked as final.
Final class: You can't extend a class that has been marked as final.

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Discuss the final keyword in Java.

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