How do you allocate memory to object?
No Answer is Posted For this Question
Be the First to Post Answer
Is null a value?
interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?
What is the difference between arraylist and hashset in java?
What is the superclass of exception?
What is boolean false?
When will we use class loader?
Where are variables stored?
Why do we need strings in java?
Explain the difference between Unicast and Multicast objects?
What is the final field modifier?
What is a variable simple definition?
What do you understand by private, protected and public?