What is final, finally and finalize with an examples

Most common interview question:
What is final?
final is keyword, can be used with class, method and variable
final variable: can not be re assigned
final method: can not be overridden
final class: can not be instantiated
What is finally?
finally is a keyword. It can be used with try block to execute a block of statements irrespective of the exception. Generally it can be used to execute the cleanup code.
What is finalize?
finalize() is a method, it will execute before the object destroyed by the garbage collector

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