Why Set interface contains unique elements, what internally
implemented for this so that it contains unique elements?
- 1 Answers
- 7383 Views
- Rolta, TCS, I also Faced
- E-Mail Answers
Answer / jayakumar
because it implement hashcode and equals method implicitly
| Is This Answer Correct ? | 8 Yes | 2 No |
what is the use of servlet engine?
How GUI component handle its own events?
Why Java is not purely object oriented?
50 Answers Elitecore, Persistent, Reliance, Wipro,
what is wrapper class and its uses?
Why packages are used?
how to use finalize()Method to resources
What is volatile keyword in java
Can an arraylist be empty?
How to call one constructor from the other constructor ?
I want to re-reach and use an object once it has been garbage collected. How it's possible?
What are the different data types in java?
can write code for serialization ?
Core Java 
