C++ Programming Tutorials

C++ Programming Tutorials And Articles
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Memory pools allow dynamic memory allocation comparable to malloc or the Operator new in C++. As those implementations suffer from fragmentation because of variable block sizes, it can be impossible to use them in a real time system due to performance. A more efficient solution is preallocating a...
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Just thought of having a simple example which has everything you need to know about the basics of C++. It has Inheritance, polymorphism, operator overloading, templates using friend as well as non-friend functions. #include <iostream> using namespace std; template <typename T> class Base {...
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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
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Problems of testing 64-bit applications. Andrey Karpov Evgeniy Ryzhkov http://www.Viva64.com March 2007 Abstract. The article observes some questions related to testing the 64-bit software. Some difficulties which a developer of resource-intensive 64-bit applications may face and the...
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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...
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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:
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Code for LinkList in C++ #include "LinkedList.h" /** * Construct the list */ template <class Object> List<Object>::List( ) {
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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...
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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...
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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
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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...
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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...
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Sort the content of a linked list. Note: I had a major bug pointed out by RiOrius and is rectified now. Thanks for letting me know about it. #include <iostream> using namespace std; #define NULL 0
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Printing the date from starting date to ending date The program takes the starting date and ending date as inputs and prints the dates in between them.This program is useful if u r dealing with dates. The code I have used four date functions i.e date1() , date2() , date3() , date4(). When...
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Whenever you hear the word virtual, the first thing which comes to your mind is something that only exists in appearance but in reality you cannot physically see or touch that thing. A virtual function in C++ is a similar concept. Virtual functions lays at the heart of object oriented programming...
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Sometimes its very difficult to understand which function would be call. So, this example explain you about how member functions are called while using virtual and without virtual. 1) Example of Virtual Function In the case of virtual function when we call the member functions.The compiler...
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Multithreading is one of the most fascinating feature of modern day programming. If you are not familiar with multithreading then most probably you have been writing programs that are single threaded. By single threaded program we mean such a program where program instructions run in a sequence and...
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Definition : Class which Can't be inherited by other class, that class is called final class. You all knows that final class is inbuilt in java. But in C++ you have to create final class.Two types of Final class, you can create . One who want to create object of final class on Heap and other who...
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Introduction This article talks about Static in C++. Background Static Variables: 1. All static variables are stored in Data Segement.
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Insertion Sort like Bubble Sort & Selection Sort also uses the Array data structure. So let's see about the insertion sort, again a not-so-good sorting with some of uses of its kind and move onto a whole new brand of algorithms. Insertion Sort Like most of the sorting algorithms, this too has...
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