Okay, I\'m pretty inexperienced as a programmer, let alone开发者_JS百科 in C++, so bear with me here. What I wanted to do was to have a container class hold a parent class pointer and then use polymor
I am new to java, I have seen in the code at many places where my seniors have declared as List myList = new ArrayList();(option1)
开发者_JAVA百科I\'ve little experience with advanced OO practices, and I want to design this properly as an exercise. I\'m thinking of implementing the following, and I\'m asking if I\'m going about t
Here one more basic question asked in MS interview recently class A { public virtual void Method1(){} public void Meth开发者_高级运维od2() {
I have a simple inheritance heirarchy with MyType2 inheriting from MyType1. I have an instance of MyType1开发者_高级运维, arg, passed in as an argument to a method. If arg is an instance of MyType2,
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
This question already has answers here: Can I add custom methods/attributes to built-in Python types? (8 answers)
This is heavily simplified for the sake of the question. Say I have a hierarchy: struct Base { virtual int precision() const = 0;
I\'m learning C++ and I\'m just get开发者_开发问答ting into virtual functions. From what I\'ve read (in the book and online), virtual functions are functions in the base class that you can override in
EDIT: I know it is a little strange design, and so it is difficult to answer. It Is FlowChart diagram on the picture. Every class represents some type of component used in this flowChart. But now I ma
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