what is main purpose of interface?
Answers were Sorted based on User's Feedback
Answer / saikatk
There is no multiple inheritance in java,we can't extends
more than one class at a time,so interface is a way to
implement multiple inheritance in java, and from design
point view when we have some class specific behaviours we
can put interface as a base of the classes.
Is This Answer Correct ? | 44 Yes | 4 No |
Answer / javachi
The purpose of interface is to create the relationship between the parties involved. parties is nothing but a set of classes relates with each other. this is required when the sub class inherits the property of two or more superclasses(multiple inheritance)
Is This Answer Correct ? | 7 Yes | 8 No |
How many types of memory areas are allocated by jvm?
What is array pointers ?
why is S capital in System.out.println ????
Why destructor is not used in java?
Can constructor return value?
What is use of map in java?
What is prime number in java?
How do you join strings in java?
List the interfaces which extends collection interface?
What is a priority queue java?
Explain the term virtual machine?
Can extern variables be initialized?