INTERVIEW QUESTIONS J2EE JAVA DETAILS

Question: What is final method?

Answer: Final method: Final method is a method ,which cannot be overridden in the sub classes.


Submitted by DEVARATHNAM.C - S.V.UNIVERSITY.,TIRUPATI ([email protected])

__________


A Method which is declared as final cannot be overridden.



Example



public class A {

public final void something(){

System.out.println(“hi there”);

}

}



public class B{

public final void something(){ // THIS IS NOT ALLOWED

System.out.println(“hi B there”);

}

}

Submitted by Arun Pasuparthi ([email protected])

Final method: Final method is a method ,which cannot be overridden in the sub classes.


Submitted by DEVARATHNAM.C - S.V.UNIVERSITY.,TIRUPATI ([email protected])

__________


A Method which is declared as final cannot be overridden.



Example



public class A {

public final void something(){

System.out.println(“hi there”);

}

}



public class B{

public final void something(){ // THIS IS NOT ALLOWED

System.out.println(“hi B there”);

}

}

Submitted by Arun Pasuparthi ([email protected]) Source: CoolInterview.com

If we deffine the final method then we can't override this method. Source: CoolInterview.com

a final method is that it should not be inherited into the sub class Source: CoolInterview.com

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