This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Multiple inheritance" – news · newspapers · books · scholar · JSTOR(August 2012) (Learn how and when to remove this message)
Multiple inheritance is a feature of some object-oriented computer programming languages in which an object or class can inherit features from more than one parent object or parent class. It is distinct from single inheritance, where an object or class may only inherit from one particular object or class.
Multiple inheritance has been a controversial issue for many years,[1][2] with opponents pointing to its increased complexity and ambiguity in situations such as the "diamond problem", where it may be ambiguous as to which parent class a particular feature is inherited from if more than one parent class implements said feature. This can be addressed in various ways, including using virtual inheritance.[3] Alternate methods of object composition not based on inheritance such as mixins and traits have also been proposed to address the ambiguity.
^Cargill, T. A. (Winter 1991). "Controversy: The Case Against Multiple Inheritance in C++". Computing Systems. 4 (1): 69–82.
^Waldo, Jim (Spring 1991). "Controversy: The Case For Multiple Inheritance in C++". Computing Systems. 4 (2): 157–171.
^Schärli, Nathanael; Ducasse, Stéphane; Nierstrasz, Oscar; Black, Andrew. "Traits: Composable Units of Behavior" (PDF). Web.cecs.pdx.edu. Retrieved 2016-10-21.
and 15 Related for: Multiple inheritance information
Multipleinheritance is a feature of some object-oriented computer programming languages in which an object or class can inherit features from more than...
amount of repetitive code. C++ uses virtual inheritance to solve the diamond problem of multipleinheritance. The C++ examples in this section demonstrate...
the member variables from class A. This feature is most useful for multipleinheritance, as it makes the virtual base a common subobject for the deriving...
The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini. Set in the fictional world of...
B2::f2() with a pointer to D::f2(). The g++ compiler implements the multipleinheritance of the classes B1 and B2 in class D using two virtual method tables...
parameters, and the like. In a programming language that does not support multipleinheritance of base classes, wrapper functions can be used to simulate it. Below...
the inheritance ambiguity that multipleinheritance can cause (the "diamond problem"), or to work around lack of support for multipleinheritance in a...
model multipleinheritance in programming languages that do not support multipleinheritance. This pattern avoids many of the problems with multiple inheritance...
Mendelian inheritance (also known as Mendelism) is a type of biological inheritance following the principles originally proposed by Gregor Mendel in 1865...
Heredity, also called inheritance or biological inheritance, is the passing on of traits from parents to their offspring; either through asexual reproduction...
collected via reference counting), object-orientation, single inheritance, multipleinheritance with interfaces. Allows operators to be registered and overloaded...
179. ISBN 978-0-321-35668-0. "Twin – A Design Pattern for Modeling MultipleInheritance" (PDF). Schmidt, Douglas C.; Stal, Michael; Rohnert, Hans; Buschmann...
works because C++ supports multipleinheritance. However, because many OOP languages do not support multipleinheritance, they often provide a separate...
Stanford: CSLI publications, 2002. Cardelli, Luca. A semantics of multipleinheritance. In G. Kahn, D. MacQueen, and G. Plotkin, editors, Semantics of Data...
with multipleinheritance, some mechanism must be used for resolving conflicts when inheriting different definitions of the same property from multiple superclasses...
Global Information