What is string substring?
What are static blocks in java ?
How do you get length in java?
Explain the importance of import keyword in java?
What is join () in java?
What is the exact difference in between Unicast and Multicast object ?
How big is a 64 bit float?
What is an empty string in css?
Why is inheritance used in java?
How many types of keywords are there?
What is anonymous inner class?
Why to use nested classes in java? (Or) what is the purpose of nested class in java?
how can be object class inherited to all class in a program when java does not support multiple inheritance??