When to use transactions IM44 and IM54

Question

Hi
Can someone explain to me the functionality of the following transactions:
IM44 - Rollup of budget values
IM54 - Investment Program Reorganisation
Do you use as part of the IM month-end process?
thanks
Joe

Answer 1

Abstract class: may have attributes (instance
variables), executable methods (which may be
overriden), and abstract methods.
Interface: may have abstract methods only.
Interfaces define a standard set of methods that a
class must implement to make accessibility to it
standard regardless of its structure.
Well thats the syntactic difference and not the semantic one. Interfaces are often used to describe the peripheral abilities of a class, not its central identity, e.g. an Automobile class might implement the Recyclable interface, which could apply to many otherwise totally unrelated objects. Interface also defines a contract that the implementing classes have to abide by.
To the rest of you... the section is "New to Java" .And that stresses the need to google even more.
If you want to bash people for asking newbie
e questions, do it on an advanced board. This board
is supposed to be about helping each other... not
humiliating each other.Its not about humiliation, or downplaying. Its only that one should do a lil research. then comeout an post what he thinks and ask for corrections, that way the process of learning is propelled as opposed to simply asking here which would be more of a drag for the OP himself