Answer Posted / venkataramana

final is a keyword.
we can use the final keyword in different context.
final keyword can be used with 1.Variables
2.Methods
3.Classes

When we use the final keyword with variables ,the value of
the final variable will not be changed i.e its value will be
fixed .

when we use the final keyword with methods, that is the
final method cannot be overridden.

when we use the final keyword with classes, that is the
final class cannot be extended to subclasses.

Finally() block is followed after try() or catch() block.
Finall() block executed even though if there the exception
having or not in the program.

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