What is use of valueof () in java?
Explain notifyall() method of object class ?
Are true and false keywords?
Can we override constructors in java?
What do the thread?class methods run() and start() do?
what is synchronization? : Java thread
how to identify duplicate values in arraylist
what is the meaning of java.lang and java.util
Can you run java program without main method?
Can we execute a program without main?
How to declare an arraylist in java?
What are access modifiers in Java ?
What will be the initial value of an object reference which is defined as an instance variable?