Why java is object oriented?
Why is singleton not thread safe?
Can a variable be local and static at the same time?
What is indexof?
Can we use string in the switch case?
Explain in detail about encapsulation with an example?
What does string [] args mean?
Explain java coding standards for interfaces?
Is java still relevant?
What is split return?
Can a class extend abstract class or interface? why
Write java program to reverse string without using api?
What is the GregorianCalendar class?