What are wrapper classes in java?


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

Post New Answer

More Core Java Interview Questions

What do you mean by the term transient?

5 Answers   Ericsson,


In how many ways we can create threads in java?

0 Answers  


What is use of map in java?

0 Answers  


define polymorphism in java

0 Answers  


what are the differences between final,finally,finalize methods?

14 Answers   IBM,


Why can't you declare a class as protected?

0 Answers  


Can we declare a class as abstract without having any abstract method?

0 Answers  


Is empty set an element of empty set?

0 Answers  


Difference between abstract and concrete class ?

0 Answers  


Explain the importance of join() method in thread class?

0 Answers  


What purpose do the keywords final, finally, and finalize fulfill?

0 Answers  


How to override equals() and hashCode() method in java?

1 Answers   Wipro,


Categories