Please see the code bellow: class A { public x = 5; public y = 6; public z = 7; } class B extends A { public m = 1;
Hi I just finished taking my final exam. There was a questions that said, \"define the common ancestor problem in C++\", and state what feature of the language is used to address this problem.
I tried to do this, but it insists on their being a table of the base class.I tried usingtablePerHierarchy false as well and that didn\'t make any difference.
I understand that neither a abstract class nor an interface can contain a method that is both abstract and static because of ambiguity problems, but is there a workaround?
This question already has answers here: Closed 13 years ago. 开发者_JS百科 Possible Duplicate: Why does C# not provide the C++ style ‘friend’ keyword?
I am developing a class library which will include the object Car. The dilemma is, Car itself will be a class with fields such as Registration Number, and other general information on the car.
I have an aspect that writes something to the console on exception. I have a base class that throws an exception on its constructor, and a derived class that have the aspect on its constructor.
I have a questions about C++ templates. More specifally, by using template arguments for inheritance.
My C++ is a bit rusty.Here\'s what I\'m attempting to do: class Cmd { }; class CmdA : public Cmd { }; class CmdB : public Cmd { };
Output: B->Hello! from Explicit. Shouldn\'t it be:? A->Hello! from Explicit. Why doesn\'t explicit cast (IHello)a call IHello.Hello() from class A?
加载中,请稍侯......