What is the difference between interfaces and abstract class

Answer Posted / jayaramsai.panchakarla

The interfaces contains only abstract methods and static variables. It don't have Constructor.
In abstract class may contains abstract methods and also concrete methods. It contains instance variables also. It has Constructor for initialize the instance variables.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is processing class, where we do them and why? : sap abap hr

575


What is the project you are currently working and work that you are doing

1018


Explain the difference between get and get late?

580


Can we reuse a userexit?

1077


Can a posting run be deleted? : sap abap hr

608






Differentiate database index and match code.

597


What are the abap/4 commands that link to a layout set?

862


What are the difference between pool tables and transparent tables?

629


What are secondary indexes. How can we know which index is being used in a select query?

1003


How do you write a function module in sap?

620


suppose i want to print sap script output in different printers at a time what are the settings i'll have to make?

1857


What is a collect statement?

575


Which infotype records can not be deleted ? : abap hr

610


What are the different types of work process?

592


How to create any functions?

552