Do I need both jdk and jre?
What is thread life cycle?
What does a za z0 9 mean?
What is a null class?
What is main string [] args?
What is this keyword used for?
Can a boolean be null java?
What is a numeric string?
What are the 8 data types in java?
What do u mean by variable?
What does I ++ mean?
What is string [] args?
What is ide with example?
Can an arraylist be empty?
What is meant by bytecode?