What is abstraction in java?
What is the default value of float and double datatype in java?
what is request processor?
What is an enumeration?
what is mean by thread lock?
Hi Friends.. can any one provide the real time example for methodoverloading and methodoverriding .........
What is derived datatype?
What does %4d mean in java?
What is a double?
when to use ArrayList and when to use HashMap in webApplication.
What is the purpose of garbage collection in java, and when is it used?
Can we call the Thread.sleep in Synchyronozed block?
waht happens when a return type ,even void is specified for a constructor?