Answer / instance softech

Inheritance is nothing but acquiring the properties of one
class(base class) to another class(child class).

Multi-level Inheritance is nothing but one parent class that
have more than one child class. For Ex, P1 is parent Class
and C1 and C2 are the Child classes, now C1 can acquire the
properties of Parent class P1 and C2 can acquire the
properties of both Child calss C1 and Parent Class P1.

SAP ABAP SUPPORTS MULTI-LEVEL INHERITANCE... SAP ABAP NOT
SUPPORTS MULTIPLE INHERITANCE, ACHIEVES THROUGH INTERFACES
CONCEPT...

Answer / abaprajaram

It is an OO ABAP - Classes Development Inheritance and
polymorphism

Answer / rammohan

Inheritance : Creating or Deriving the new classes using
existing class.

SAP ABAP doesn't support the multi level inheritance so
instead of multilevel inheritance sap interduce the
Interfaces concept.

Answer / gowthu

yes multiple inheritance is possible

Answer / sateesh

inheritance Means Re-usability, In SAP we have only single
Inheritance there is no Multiple Inheritance.
EG:
Class A{
Public Section: Write A.
}
Class B inheriting from A
{
Public Section: Write A,
Write B.
}
-> I mean here we are inheriting method A into Class B and
Redifing the method A and we are additionally adding "Write
B" in the Class B.
In ABAP only Single inheritance is Possible.

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