What is default size of arraylist in java?
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How do you sort arraylist in descending order?
Can we clone singleton object in java?
What is the difference between interface & abstract class?
Why is java not 100% pure oops?
What is the difference between I ++ and ++ I in java?
Define how can we find the actual size of an object on the heap?
Where can I find data structures question and answers with comprehensive working code written in Java
What is Java Annotations?
when we create singleton design then we create private constructtor..so how JVM take private constructor to make object..but it's private..
Can we have any code between try and catch blocks?
while creating thread why we extend thread class
What does flagged out mean?