We all know why Java does/should not have multiple inheritance. So this is not questioning about what has already been debated till-cows-come-home.
If I had: class A(object): varA = 1 inst = A() Then how would I retrieve the keys of all variables on inst? I\'d want something like [\"varA\"]
Consider a sports club situation. A club can have a Club manager and 1 or more Coaches (1 coach per team)
I have a few questions related to the design of my User class b开发者_如何学Gout they are different enough that I think they should be independent
Given the following code class T { pu开发者_JS百科blic: virtual ~T () {} virtual void foo () = 0; }; class U {
I\'m writing some code involving inheritance from a basic ref-counting pointer class; and some intricacies of C++ popped up. I\'ve reduced it as follows:
How do you deal with having only single inheritance in java?Here is my specific problem: I have three (simplified) classes:
I have a class Parent. I want to define a __new__ for Parent so it does some magic upon instantiation (for why, see footnote). I also want children classes to inherit from this and other classes to ge
I\'m using pseudo-interfaces in C++, that is, pure abstract classes. Suppose I have three interfaces, IFoo, IBar and IQuux. I also have a class Fred that implements all three of them:
This question already has answers here: Closed 12 years ago. Possible Duplicates: Cheat single inheritance in Java !!