Why nested class?

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by: Erik Bongers | last post by:

Hi, Nested classes only seem to be able to access static members of the surrounding class : class SurroundingClass { public: class InnerClass { public:

C / C++

Can nested class members access private members of nesting class?

by: CoolPint | last post by:

I read in books that nested class cannot access private members of nesting class and vice versa unless they are made friends. Somehow, my compiler is letting my nested class member functions access...

C / C++

Static nested class

by: newbiecpp | last post by:

Java can declare a static nested class. Does C++ have same thing like? class Outer { public: static class Inner { ... }; .... };

C / C++

Nested classes

by: B0nj | last post by:

I've got a class in which I want to implement a property that operates like an indexer, for the various colors associated with the class. For instance, I want to be able to do 'set' operations...

C# / C Sharp

Using Reflection With Nested Classes

by: Robert W. | last post by:

I've almost completed building a Model-View-Controller but have run into a snag. When an event is fired on a form control I want to automatically updated the "connnected" property in the Model. ...

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Nested class: accessing containing class's variables

by: Joel Moore | last post by:

I'm a little confused here. If I have the following: Public ClassA Friend varA As Integer Private varB As Integer Private ClassB Public Sub MethodA() ' How can I access varA and varB here?...

Visual Basic .NET

friend sibling class nested in derived class problem in gcc 4.0

by: Tomas Sieger | last post by:

Hi all, I'm in doubt with the following code: class Base { public: class Nested {}; }; class Derived:public Base { public: class Nested {

C / C++

Howto declare a friend function to a nested class

by: jdurancomas | last post by:

Dear all, I'm trying to declare the operator++ to a nested class. The nested class is not template but the container it is. The code used in teh sample program is included bellow: ...

C / C++

RE: Why nested scope rules do not apply to inner Class?

by: Cousson, Benoit | last post by:

I don't think so; my original email was mainly a question. I do agree that they are other ways to do what I'm trying to achieve; there are always several ways to solve an issue. Few days ago, I...

Python

Templated classes with nested classes

by: card | last post by:

Hi everyone, I have a question about referencing a nested class contained within a templated class. Of course the best way to show you is by example. Here's my templated classes: #include...

C / C++

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

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Migrating Website to Cloud - Emmanuel Katto

by: emmanuelkatto | last post by:

Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel

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Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

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Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

C / C++

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...

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Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

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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The easy way to turn off automatic updates for Windows 10/11

by: Hystou | last post by:

Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

Windows Server

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

by: tracyyun | last post by:

Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

General