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What is multiple inheritance?

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7y ago

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A class which inherits from more than one super-classes is said to implement multiple inheritance.

For example, a simple class hierarchy might define a vehicle class. Decedents of the vehicle class could be car, ship and aeroplane classes. Another root-level class could be the class of landbound things. Using multiple inheritance, the car class might be derived from both vehicle and landbound things.

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Related questions

What is ambiguity in multiple inheritance?

Java does not support multiple inheritance


Different types of inheritances?

Single Inheritance Multiple Inheritance Multilevel Inheritance


What type of inheritance pattern are these rabbits likely displaying?

Types of dominance, multiple alleles, sex linked inheritance, polygenic inheritance and maternal inheritance.


Give the structure of multiple inheritance?

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Java does not allow the multiple inheritance of concrete classes, though it does allow a "hybrid" inheritance of one concrete class and multiple interfaces.


How can you write multiple inheritance program in java?

Java does not support direct multiple inheritance. You can implement partial multiple inheritance using interfaces. ex: public class ExMultInherit implements interface1, interface2, interface 3 { ... .... ...... }


Drawbacks of multiple inheritance in c plus plus?

There are no drawbacks to multiple inheritance if multiple inheritance is precisely what is required to achieve your goal. If there are any drawbacks then it is only because of poor design, not multiple inheritance itself. For instance, when designing classes to simulate vehicles, an amphibious vehicle would inherit the properties of both an off-road vehicle and a marine vehicle, therefore multiple inheritance would be an appropriate usage.


Why is multiple inheritance not possible in C?

C is not object-oriented -- you can't even use single inheritance let alone multiple inheritance.


What is problem in multiple inheritance?

Java does not support direct multiple Inheritance. Harder to implement, not every language support it: C++ does, Java does not.


How does inheritance support multiple inheritance in java in example?

Actually, java does not support multiple inheritance. You can achieve partial multiple inheritance using interfaces but java is not like C or C++ where you can do direct multiple inheritance. However, you can achieve partial multiple inheritance with the help of interfaces. Ex: public class FerrariF12011 extends Ferrari implements Car, Automobile {…} And this is under the assumption that Car and Automobile are interfaces. Here if you see, though you don't inherit concrete code from the Car or the Automobile interface, you do inherit skeleton methods that determine the way your class eventually behaves and hence this can be considered partial Multiple Inheritance.


Does hybrid inheritance consist of ANY two types of inheritance?

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Types of heredity?

Mendelian inheritance, incomplete dominance, codominance, multiple alleles, polygenic inheritance, and sex-linked inheritance.