Difference between string s= new string (); and string s = "abv";?

730

What is return in java?

538

Why do we need array in java?

522

Is string a datatype?

540

List primitive java types?

582

What is the final class modifier?

547

What is the use of toarray () in java?

525

How do you check if a string is lexicographically in java?

486

What is the difference between path and classpath variables?

511

What is indexof in java?

500

Why we use protected in java?

520

What will be the output of round(3.7) and ceil(3.7)?

661

What’s the difference between unit, integration and functional testing?

604

What happens when main () method is declared as private?

641

What is the difference between final, finally and finalize()?

528