Does set allows null in java?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

Tell me the programme for this @ 1 2 @ @ @ 1 2 3 4

5 Answers   Accenture, iGate, IntoNET, Value Labs,


What is the difference between java applets and applications?

0 Answers  


What is difference between array and arraylist in java?

0 Answers  


What is deadlock and how to avoid this?

2 Answers  


What is the purpose of using java.lang.class class?

0 Answers  


what are ER diagrams?

2 Answers  


What is thread life cycle in java?

0 Answers  


What is an Iterator interface?

2 Answers  


What is a constructor overloading in java?

0 Answers  


I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

2 Answers   Huawei,


What is an anonymous class in java?

0 Answers  


What are the advantages of exception handling in java?

0 Answers  


Categories