What is the static block?
What is the base class of all exception classes?
How will you print number in reverse (descending) order in BST.
why the constructor should be used in class,if there is no constructor what will happen?
Explain hashset and its features?
To the class members how can we provide security?
How do I get 64 bit java?
Assume a thread has lock on it, calling sleep() method on that thread will release the lock?
where to use join method and explain with real time senario?and programatical explenation also..
What programs use java?
Is java programming easy?
Define canvas?
What is the difference between comparison done by equals method and == operator?