What does string mean in java?
can we have function for truncating the sign as like abs in oracle.
Can an interface extend a class?
what are the diffrences between interface and abstract class?
What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?
Can inner class have constructor?
Why all programming languages have main as a execution starting point?
What is the difference between stringbuffer and stringbuilder?
What does n mean in java?
What is string intern in java?
What happens if we override only equals?
Can an interface extend another interface?
Explain JMS in detail.