Question

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What Is The Purpose Of Declaring A Variable As Final?

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Answer 1

Answer:

In Java when a variable is declared as final; the variable is initialized into a fixed value which cannot be altered after initialization. Once a variable created as final; its value can never change.In java it is mandatory to declare a variable before using it in a program.

Answer 2

A final variable's value can't be changed.

Final variables should be initialized before using them.