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This simple program explain you about how to use BitMap in Turbo C++.
NOTE :Before Running this program you have to copy one file in your "bgi" directory. That file either you have to download from the net or i will provide you. The file name is "SVGA256.BGI". Copy this file at your " tc\bgi\...
By Shishir191
Last Message By shabbir
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This is just for a kind of information.
Here I am going to explain how to make a class so that user can create object
of it on free List( heap memory) or Stack.
Example 1: Object should be created Only On Heap memory.Idea is that make
constructor as private so that no one create on stack....
By asadullah.ansari
Last Message By shabbir
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5
9,587 |
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Introduction
This article talks about how virtual table or vtable and _vptr works, with a pictorial representation.
Background
Virtual Table is a lookup table of function pointers used to dynamically bind the virtual functions to objects at runtime. It is not intended to be used directly...
By Mridula
Last Message By stamhaney
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Introduction
List out all of the installed Windows Services In C++
The code
#include <windows.h>
#include <iostream.h>
void ErrorDescription(DWORD p_dwError);
By naimish
Last Message By shabbir
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6,740 |
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Oracle C++ Call Interface (OCCI) is an Application Programming Interface (API) that provides C++ applications access to data in an Oracle database. This API is a significant improvement to the Oracle Call Interface (OCI) API as far as ease of use is concerned. Engineers who have written JDBC (Java...
By Shishir191
Last Message By xpi0t0s
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Steps to integrate code into your programs
This is an easy and flexible way to use bitmaps as buttons in your application, and here are the detail steps of how you can add the custom button to your application.
Create a new MFC AppWizard (exe) based project and name it as BtnSample
...
By shabbir
Last Message By Skezza
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If two process are there and one shared memory is there. One wants to write the data and another wants to read the data to the shared memory.
I have written a program in which if process1 is writing to shared memory another will wait and vise varsa. To undersand these programs one should have...
By bashamsc
Last Message By banty_raju123
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Annotation.
The article may be interesting for developers who use or plan to use OpenC++ library (OpenCxx). The author tells about his experience of improving OpenC++ library and modifying the library for solving special tasks.
Introduction.
Introduction.
One may often here in forums that...
By Karpov2007
Last Message By shabbir
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This is very simple if you think in a simple manner.
A magic square is represented in a matrix form. May be all of you know this formula to satisfy magic square rule i.e. for size of matrix n*n sum of each row or column or diagonal should be n/2.
means for n=3 , sum(row or column or diag)...
By asadullah.ansari
Last Message By deniz
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34
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Today I am going to explain another very important C++ concept: ’The Data Type Conversion in C++’. C++ has wide variety of data types ranging from the basic or primitive data types to the user defined data types. In this article, we are going to explain that how we convert these data types to...
By usmanmalik
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In this article we are going to explain some of the most fundamental but often neglected concepts of C++ programming language. These concepts are extremely interesting and if employed well, can solve complex mathematical problems. So, without wasting any more time, let us jump to the first concept...
By usmanmalik
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0
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Introduction
A C++ class with lots and lots of comment on each line for you to understand what each line does and how the program flow works.
The Code
#include <iostream>
// Included for cout
By shabbir
Last Message By limon
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13
6,763 |
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This example shows how to create the linklist without Loop.
#include<iostream.h>
#include<conio.h>
//Structure of the Doubly Link List Node.
// Data stores the value of type integer.
struct Node
By Shishir191
Last Message By William Tunnel
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I will explain how to create a directory in linux using a c++ program.
The program to create a directory is as follows:
#include<iostream.h>
#include<sys/stat.h>
#include<sys/types.h>
using namespace std;
main()
By bashamsc
Last Message By bc.jat11
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16
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Background
I happen to manage many sites this days and so at times I need to upload lots of things to my servers and when uploading from windows PC to Linux servers the biggest problem that comes up is the case sensitive issues and so I tried googling it but what I found are some cool utilities...
By shabbir
Last Message By skp819
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When you plan to design a Class for which you feel that it should not be inherited further by any other class then...Here is a tip : Use of Virtual Private Inheritance
#include <iostream>
using namespace std;
class Base
{
protected:
By jayaraj_ev
Last Message By shabbir
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3
7,055 |
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Introduction
Code for LinkList in C++
The code
#include "LinkedList.h"
/**
* Construct the list
By naimish
Last Message By shabbir
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4
33,757 |
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Object oriented programming is a design philosophy. In programming paradigm, object oriented programming is the process by which a problem is decomposed into a number of entities called object and then data and functions are built around these objects. The main advantages of OOP are:
...
By faribasiddiq
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Level: Beginner, Test environment: WinXP SP3
This tutorial is going to teach you how to make a 'DLL wrapper'. Wrappers are own versions of known DLL's. In this case we're going to make a wrapper of a very known DLL known as PSAPI.DLL. If you don't know it then find the information somewhere XD....
By david_BS
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Operator overloading is an extremely exciting feature of C++ language that allows you to simplify complex code into more readable and easy to understand code. For example what if we want to add two objects? Usually we will define some addition function that takes object to be added as a parameter...
By usmanmalik
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0
1,943 |