What is the USE of Null interfaces ??...if thers nothing
inside these interfaces how are they used and WHy are they
used ???? No 1 has given a proper description yet
Answer / v.raju
The Null interfaces are called as Marker interfaces or
tagged interfaces they doesnt contain any code , they will
just declared to give some information about the class,
For example Serializable is a marker interface , it states
that the class can be serializable
cheers,
varahala raju
Is This Answer Correct ? | 1 Yes | 0 No |
what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface
2 Answers CTS, Phoenix Technologies,
What is difference overloading and overriding?
What is the difference between import java.util.date and java .util?
What is mnemonic in assembly language?
Differentiate between static and non-static methods in java.
Is string is a keyword in java?
Difference between java and javascript
what is the Use of throws exception?
What is close method? How it's different from Finalize & Dispose?
0 Answers InfoAxon Technologies,
Difference between ?System.out.println? and ?System.error.println??
Explain about OOPS concepts and fundamentals.
Why is String immutable?