can u give one sinario when you use Abstract Class and When
you use Interface.
Answer Posted / dhawal
when u want behavior of interface then u can implement that
inteface with any other class and after instantiate that
class u can get behavior of that interfce because by default
methods in interface are abstract,
But in case of abstract class u can not create object of
abstract class means you can not instantiate abstact class
but after extending or by creating base class pointer ,using
dynamic method dispatch u can get behavior of abstract class
| Is This Answer Correct ? | 5 Yes | 4 No |
Post New Answer View All Answers
What are the different types of data structures in java?
What is the type of lambda expression?
Write a program to print count of empty strings in java 8?
Why arraylist is not synchronized in java example?
What are the Class Libraries ?
What is a percentage sign called?
Who is founder of java?
What happens when you add a double value to a string?
Why do we need array in java?
Can we have any code between try and catch blocks?
What is queue in java?
What is numel matlab?
Explain the public class modifier?
What is an interoperable application in java ?
How do you end a program?