What is the diff. b/w Interfaces & Abstract class?
Answer Posted / paletipatisrinu
interface contain purely undefined methods but abstract
class contain purely defined methods and undefined methods.
Is This Answer Correct ? | 15 Yes | 0 No |
Post New Answer View All Answers
Can an anonymous class be declared as implementing an interface and extending a class in java programming?
How can you make sure that your singleton class will always return single instance in multi-threaded environment?
How do you convert string to int in java?
How to sort list of list in java?
Can a list be null in java?
What is the current version of java?
What is javac_g?
What is %d in printf?
What are the types of arrays in java?
What is the independent variable in an experiment?
What is preflight request?
Java.util.regex consists of which classes?
What is the difference between synchronized and synchronized block?
What are the different ways of creating thread?
Can we serialize singleton class?