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Your point is right but your aim is a little bit off if I may say so. :) But maybe you're just not used to strong opposition. Anyway, thanks again...

The purpose of my post is to explain to the uninitiated readers who land on this page how inhertiance can be abused and to warn that the common-sense...

Usage of the classes drives somewhat the underlying design. If, say, a container is required to accommodate both (c++17 variant not withstanding),...

The purpose of my design (in #28) is not to "create a Square out of a Rectangle". If that was my aim I certainly wouldn't have used inheritance....

I am not saying your code is wrong, but that it does not follow the most reliable structure for creating a Square class out of a Rectangle class. ...

You mean that my design (in #28) is in accordance with the LSP when it comes to methods but not to constructors? Well, it's common practice not to...

Playing with this MSDN sample may be a good start!

immutability does not solve the problem that the constructor for a Square cannot replace the constructor of a Rectangle; it merely solves the problem...

I tried your code and it seems to work fine. The only real issue I see is that if you show form1 then form2 then form1 and close form 2 it is not...

Hi there We know this is our second post on this forum, but we do not have enough responds yet. We noticed that a lot of you have clicked the link...

As per Wolle's post, in c++ I wouldn't class polymorphism using a pure virtual base class as 'source code shenanigans'!

See also this thread http://forums.codeguru.com/showthread.php?560001-C-Books

EDB to PST Converter is the best third party tool which gives authority to convert EDB Data into PST and also extra format to save EDB Data. This...

That's right, a square is a special kind of rectangle and that's the IS-A relationship I modeled in my design (in #28) by making IRectangle...

a square is an instance of a rectangle; it should not be confused with the relationship between the classes. with some source code shenanigans, it...

A square certainly is a rectangle, at least according to the math definition. https://www.mathsisfun.com/definitions/rectangle.html And it's...

Thanks for your reply. The unload event fires when clicking the close(x). Form1 should hide when Form2 is opened. Form1 should show Modal when...

function D() compiles OK for me using VS2017 (15.6.6). When you are in a position to compile and test the code yourself then you'll be able to use...

You do not need to set it to nothing The code you have does not unload the form when you click the button. It is just hiding it. Try unloading...

sorry kaud and others , was away on some urgency. But the class is nested one, it is bit complex than one i shown..i;ll study further. (homework for...

the following code is the first code which I posted above: void D(std::vector<double> &codedVector, std::vector<int> &decodedVector) { int...