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What else can I help you with?
How do you prevent class extending in java?
Declare the class as final. final class A{ ... }
When do you declare a class as final?
By using the final keyword in the class declaration statement. Ex: public final class Test {...}
A final class can have instances?
Yes. You cannot inherit a final class but very well instantiate a final class
Discuss final method and final classes?
a method declared final can not be overridden, and a class declared as final can not be extended by its sub class.
How can you create a class which cannot be inheritable?
Declare it final.
Why would you make a class final in java?
You would make a class Final in Java if you do not want anybody to inherit the features of your class. If you declare a class as Final, then no other class can extend this class. Example: public final class X { .... } public class Y extends X { .... } Here Y cannot extend X because X is final and this code would not work.
Difference between abstract and final class?
Abstract class is built to promote inheritance whereas a final class is built to avoid inheritanceAn Abstract class can be extended by another class whereas a final class cannot be extended
Final classes in java?
A class declared as final means that no other class can inherit from it.
Can you define a class as final and abstract both?
Yes, a class can be defined as final and abstract also.
What is a comprehensive final?
A final over everything your class covered.
Did everyone in the class, including , pass the final exam?
Yes, everyone in the class, including , passed the final exam.
What is the relationship between inheritance methods and the keyword final?
They are inversely related. That is: If you declare a method as final you cannot overridden in the child class If you declare a class as final you cannot inherit it in any other class.
