Top "Diamond-problem" questions

In object-oriented programming languages with multiple inheritance and knowledge organization, the diamond problem is an ambiguity that arises when two classes B and C inherit from A, and class D inherits from both B and C.

Java Multiple Inheritance

In an attempt to fully understand how to solve Java's multiple inheritance problems I have a classic question that I …

java oop multiple-inheritance diamond-problem multiple-interface-implem
How does virtual inheritance solve the "diamond" (multiple inheritance) ambiguity?

class A { public: void eat(){ cout<<"A";} }; class B: virtual public A { public: void eat(){ cout<<"…

c++ inheritance multiple-inheritance virtual-inheritance diamond-problem
g++ "because the following virtual functions are pure" with abstract base class

Here is my example code which produces the error: struct Impl { int data_size_; int find(int var){return 0;} int …

c++ polymorphism virtual-functions diamond-problem
python multiple inheritance passing arguments to constructors using super

Consider the following snippet of python code class A(object): def __init__(self, a): self.a = a class B(A): …

python multiple-inheritance super diamond-problem
Multiple inheritance + virtual function mess

I have a diamond multiple inheritance scenario like this: A / \ B C \ / D The common parent, A, defines a virtual …

c++ multiple-inheritance virtual-functions diamond-problem
What are the differences between abstract classes and interfaces in Java 8?

In Java there used to be a subtle but important difference between abstract classes and interfaces: default implementations. Abstract classes …

java interface abstract-class java-8 diamond-problem
Fixing C++ Multiple Inheritance Ambiguous Call

I have three classes structured like this: #include <iostream> using namespace std; class Keyword { public: virtual float GetValue() = 0; }; …

c++ virtual-inheritance diamond-problem
Diamond Problem

Wikipedia on the diamond problem: "... the diamond problem is an ambiguity that arises when two classes B and C inherit …

oop inheritance diamond-problem
C++ Inheritance via dominance warning

I'm trying to implement a rather large object that implements many interfaces. Some of these interfaces are pure virtual. I …

c++ virtual-inheritance diamond-problem
How do interfaces solve the diamond problem?

I need to discuss one thing with you. I have been reading about the interface that it is a contract …

c# oop diamond-problem