Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is finalmethod & final variable with example?

Answer Posted / pavan

final method or variable is nothing but once if we declare
as it is final the value of that variable cant be changed
and becomes const.
Example:
--------
final b=200;
Here the value of b is 200 thought the prog
class A
{
void final b=200;
}//A
class B extends class A
{
this.b=201;//Error becoz the variable b is declared as final
//Here this represents the current value i.e.,in
class B that is about variable final

Know coming to the method:
-------------------------
final Add();//similar as variable
Final method can be def as the method name can not be
re-used and at the same time it cant be overridden..
Example:
--------
class A{
final Add()
{
int a,b,c;//Here in this we are adding two int no.
c=a+b;
}
class B extends class A
{
final Add()
{
float a,b,c;//Here we are adding two float no.
c=a+b;
}

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Write a java program to check if a number is prime or not?

1032


In case of inheritance what is the execution order of constructor and destructor?

1121


What is the use of beaninfo?

1034


how to create multithreaded program? Explain different ways of using thread? When a thread is created and started, what is its initial state? : Java thread

994


Is singleton set an interval?

956


Is Constructor possible in abstract class in java ?

1050


How do listeners work?

1027


What is an empty list in java?

958


What is the applet security manager, and what does it provide?

992


How do you create a sop?

991


What is a ?

1192


What is the similarity between dynamic binding and linking?

1114


Explain methods specific to list interface?

967


How many types of keywords are there?

990


What is the structure of java?

1018