Why Objective C Does Not Support Multiple Inheritance

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Multiple inheritance in Objective-C - Stack Overflow

    https://stackoverflow.com/questions/4500087/multiple-inheritance-in-objective-c
    Objective-C doesn't support multiple inheritance. You could use a protocol, composition and message forwarding to achieve the same result. A protocol defines a set of methods that an object must implement (it's possible to have optional methods too). Composition is basically the technique of include a reference to another object...

Why isn't multiple inheritance supported in Objective-C ...

    https://www.quora.com/Why-isnt-multiple-inheritance-supported-in-Objective-C
    Objective-C was inspired by Smalltalk, which only supports single inheritance. Steve Jobs back in the 1980s was so impressed with Smalltalk that he wanted to use it in some form for his NeXT venture. So he licensed Objective-C from Stepstone. Objective-C is a cross between C and Smalltalk.

multiple inheritance in Objective C - Stack Overflow

    https://stackoverflow.com/questions/5951388/multiple-inheritance-in-objective-c
    Objective-C do not support multiple inheritance, so this is not possible. Inheritance is a "is-a" relation, one class can only have one is-a relation through inheritance. You can have several is-a relations through protocols (interfaces in Java or C# parlace, or completely abstract class in C++).

Why does C# doesn't support Multiple inheritance

    http://www.net-informations.com/faq/general/inheritance.htm
    C# does not support multiple inheritance , because they reasoned that adding multiple inheritance added too much complexity to C# while providing too little benefit. In C#, the classes are only allowed to inherit from a single parent class, which is called single inheritance .

Why Java does not support Multiple Inheritance?

    https://way2java.com/java-general/why-java-does-not-support-multiple-inheritance/
    Oct 25, 2013 · Java does not support Multiple Inheritance: Java designer, Mr.James Gosling, committed to keep Java very simple to practice even for novices; infact, it is one of goals and features of Java language. Towards this goal, he avoided multiple inheritance, operator overloading, pointers and prototype declaration etc. which adds unnecessary problems in coding like making the code complex …

Why C# doesn’t support multiple inheritance? • Dot Net For All

    https://www.dotnetforall.com/why-c-sharp-doesnt-support-multiple-inheritance/
    Why C# doesn’t support multiple inheritance? I have started writing my new article about the Interfaces in C#.But as soon as we read about interfaces, the first thing everyone mentions is that C# does not support multiple inheritance(MI) rather it supports MI but in its downgraded version viz. MI is supported in .NET framework using interfaces which I have discussed in my next article.

Why not multiple inheritance? JavaWorld

    https://www.javaworld.com/article/2077394/why-not-multiple-inheritance.html
    Jul 19, 2002 · July 19, 2002. Q: Why doesn't the Java language support multiple inheritance? A: Whenever you find yourself asking why Java has or does not have some feature, consider the design goals behind the Java language.With that in mind, I started my search by skimming through "The Java Language Environment" by James Gosling and Henry McGilton (Sun Microsystems), a white paper …

PROP 12. Support for Object-Oriented Programming ...

    https://quizlet.com/107141424/prop-12-support-for-object-oriented-programming-flash-cards/
    Support for Object-Oriented Programming. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... # Does Ruby support multiple inheritance? No. it does not ... # Does Objective-C support multiple inheritance? Objective-C only support single inheritance

Multiple inheritance - Wikipedia

    https://en.wikipedia.org/wiki/Multiple_inheritance
    Multiple inheritance is a feature of some object-oriented computer programming languages in which an object or class can inherit characteristics and 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 sensitive issue for many years, with ...



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