Why Set interface contains unique elements, what internally
implemented for this so that it contains unique elements?
Answer / jayakumar
because it implement hashcode and equals method implicitly
| Is This Answer Correct ? | 8 Yes | 2 No |
Is singleton class thread safe?
Explain about serializable interface in java?
Explain inner classes ?
What are the 7 types of characters?
Can an integer be null java?
Can we write a class without main method in java?
What is meant by stack and queue?
What is number data type in java?
How to create an instance of a class without using "new" operator? Plz help me out properly.Thank u.
What is 3-tier model?
when System.out.println("") is executed what happens in the back ground?
What do you understand by casting in java language?