multiple inhiretance.

NileshKorpe

Can Somebody please point some of the dis advantages of multiple
inhiretance.

Jun 6 '06 #1

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1528

Rolf Magnus

NileshKorpe wrote:

Can Somebody please point some of the dis advantages of multiple
inhiretance.

Do you really think just repeating the question will give you different
answers?

Jun 6 '06 #2

NileshKorpe

dear it seems it was mispelled last time,and many guys could not
understand it.

Rolf Magnus wrote:

NileshKorpe wrote:
Can Somebody please point some of the dis advantages of multiple
inhiretance.

Do you really think just repeating the question will give you different
answers?

Jun 6 '06 #3

Gernot Frisch

> Can Somebody please point some of the dis advantages of multiple

inhiretance.

An aligator can walk on land and it can swim in water. Thus, it
inherits "swimable" and "walkable" but not "flyable".
Stupid example, but there are good resons for it.
You can have all objects derive from "XObject" for debugging/logging
and also from "DObject" for drawing/visualization.

Jun 6 '06 #4

VSkhedekar

To state the major disadv. of multiple inheritance is that if
the performance is the major criteria then multiple inhritance
is definately going to cost a lot.

Can Somebody please point some of the dis advantages of multiple
inhiretance.

An aligator can walk on land and it can swim in water. Thus, it
inherits "swimable" and "walkable" but not "flyable".
Stupid example, but there are good resons for it.
You can have all objects derive from "XObject" for debugging/logging
and also from "DObject" for drawing/visualization.

Jun 6 '06 #5

Fingarc

NileshKorpe wrote:

Can Somebody please point some of the dis advantages of multiple
inhiretance.

The disadvantages include all of the same for single inheritance plus
ambiguity, the child inherits two or more different functions with the
same name from different parents, and reduncency, when the child
inherits two or more functions that have the same functionality but
with different names or when data fields in more than one parent are
used for the same purpose. These problems increase complexity.
Coupling is increased and coheision decreases.

Jun 7 '06 #6

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