Answer / theabapconsultant

the main difference between interface and abstract class is interface wont be having implementations where as the emthods in abstrct can be created with and without implementations.

Answer / theabapconsultant

interfaces are independant structures used to extend scope of a class and it shud be defined in only public section. interfaces can have attributes and methods without implementation. a class which includes this interfaces with methods should have implementation to all interface methods in that class.
abstract is a concept in which we design the basic template with set of components that are available in the sub class.in the abstraact class we have methods with and without implementations.

Answer / chaitanya_nag

The main diff between is : interface is pure abstract class
means.. not even a single method got implemented.where as abstract class may contains implemented methods.

we cant create object for both.

I am getting the (first) page number and the remaining records displayed in another list in another page BUT the PAGE Number is not displayed? What is the code/solution?

0 Answers   IBM,

---

how to see the last updated record in a table?

4 Answers  

---

Explain the advantages/disadvantages of logical databases?

0 Answers  

---

What is foreign key relationship?

1 Answers  

---

What is updated Function Module.

3 Answers   IBM, Intelligroup,

---

What are the methods of interfacing to SAP

1 Answers  

---

dynamic programming in sap abap

0 Answers   Infosys,

---

what is table maintainence?

5 Answers   Cap Gemini,

---

how to print a logo in script

1 Answers  

---

How is the command suppress-dialog useful?

0 Answers  

---

Difference Between domain and data element?

4 Answers   Accenture,

---

how to creat a table with out primary key

10 Answers  

---