C++ Programming Tutorials

C++ Programming Tutorials And Articles
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I constantly study the Web regarding new articles on C/C++/C++11 programming. If I find them interesting, I post links to them in twitter @Code_Analysis, on Reddit /r/Viva64 and like them on StumbleUpon. If you are present on one of these websites, I invite you to follow me. You will find a lot of...
Introduction This article explains about Callbacks and implmentation of it using below 3 different methods: Static Functions Non-Static or Member Functions Functor or Function Objects. Background
Certain applications need to invoke startup functions that run before the main program starts. For example, polling, billing, and logger functions must be invoked before the actual program begins. The easiest way to achieve this is by calling these functions from a constructor of a global object....
In the earlier chapters we discussed that we write programs in human readable text and then the compiler converts it to machine readable format so that the CPU can execute the program. Now I will give an overview of the compilation process. It is not mandatory to know how compilers compile your...
Different components of C++ programming The various essential components used in C++ programming are as explained below: Class: The class is a template used for demonstrating the behavior supported by the object Object: The object in C++ consists of states and behaviors. An object is an...
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...
Introduction This article discusses about the Two Dimensional To Three Dimensional conversion and vice versa in c++ The following program converts two dimensional array to three dimensional array using TwoDimToThree() and converts three dimensional array to two dimensional array ussing...
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()
In the first chapter we have seen what are the minimum elements a program should have. In this chapter we will learn to create those basic elements and give the shape of a basic program which can be compiled using C++ compiler. You can create a program which will silently do some task but you will...
In c++ you would have heard about famous Dreaded Diamond problem, where a class appears more than once in the inheritance hierarchy. for eg: #include <iostream> using namespace std; class A { public: int data; };
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 ...
Data Structures operations using STL(Standard Template Library) #include<iostream> #include<vector> #include<algorithm>// Included for Algorithmic functions such as sort,max_element,binary_search etc #include<stdlib.h> using namespace std; void main() { int i,number,array,choice,srch;...
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...
Originally written by Zeeshan Amjad Assumption: 32-bit Machine. Here I am going to explain How Virtual table, Virtual pointer for Virtual functions are internally working. First we have understand memory layout. Example 1: How the class's memory layout class Test
Abstract The article will familiarize application developers with tasks given them by the mass introduction of 64-bit multi-core processors symbolizing revolutionary increase of computing power available for an average user. It will also touch upon the problems of effective use of hardware...
The misconception that C++ is an advance C still prevails among developers and so let me try to clarify that C++ only inherits some syntax from C and nothing more than that. Before I get into the details about the difference between C and C++ programming let me clarify a myth, which is, you need to...
In C, memory allocations on heap are done using following three library methods void *malloc(size_t size); void *calloc(size_t nmemb, size_t size); void *realloc(void *ptr, size_t size); Though, most commonly used is malloc() The corresponding free-ing the memory...
Pointers and Reference looks similar but there are some difference between both of them. POINTER Its not necessary to initialize the pointer at the time of declaration. Like int a = 10; int *P = &a; //It is not necessary Another way is :
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....
A virtual function is used where we want to allow the derived class to replace the implementation of the same function in base class. The compiler always calls the derived class function when called with object of the derived class or an object of base class holding the address of the derived class...