Actually, boxing (as far as .NET is concerned) is an internal process
used to convert value types to references types. This is what allows
you, for instance, to assign an integer to an object reference.
I suspect the ctype reference in a previous post is what the original
question was looking for.
Jason L Lind wrote:
Yes, this is called "Boxing" and is a principle concept in the .NET Framework and OO in general.
Lets suppose I have an class called DatastoreSelect. It has a method
called getNextRow(). This method is not abstract, it is fully
implemented. It also has a method called setInfoToBeSought, which...
Hi,
I've got a minor casting issue which I need to check about (marked // <--).
I was trying to do a static_cast on it (which didn't work, though I'm not
sure why this should be the case?) I...
Hello,
I did the following with Class A which is a parent and B inherits from
it:
B b1=new B();
A a1=new A();
a1=b1;
Is it an upcasting in c#?
Thank you!
I can't seem to get this subclass to upcast to a baseclass... see
comments below
#include <cstdlib>
#include <iostream>
#include "Base.h"
#include "Sub1.h"
using namespace std;
Hello,
An API function gives me an object of class 'Blah'. I have subclassed
'Blah' and added a few methods:
class EnhancedBlah extends Blah {
function enhancement1() {}
function...
If I'm not mistaken, general OOP wisdom says that upcasting should
usually be avoided if possible. I have a situation, however, where I
can't think of a better way than upcasting for this specific...
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1 2 3
1 2 3
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Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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