C++ provides the pointer and reference to refer the object indirectly. But it is our choice to use the pointer or reference in our code for accessing the object indirectly. But C++ insist to use the reference but it is up to you and your requirement. Basically, reference defines an alternative name for an object […]
An Introduction to References in C++ Read More »
Constructors in C++ are special member functions that are automatically called when a class object is created. They are used to initialize the class objects. The constructor’s name is the same as the class name, and it does not have a return type. If you do not create your own constructor, then the compiler creates
Constructors in C++ and Its Types Read More »
This article is mainly focused on the most repeatedly asked and the latest updated C++ interview questions that are appearing in most of the current C++ interviews. C++ is a powerful and general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language. C++ is standardized by the ISO (International Organization
C++ Interview Questions and Answers(2024) Read More »
If you are the windows application or driver developer, then might be you need to access the windows registry. In this article, I will describe the way to how to create and access the key in windows registry. Here, I am assuming you are familiar with windows internals and API. If you are not familiar
Reading And Writing Windows Registry Using WinAPI Read More »
I am very glad to share here my top 5 blog posts that performing very well. Before I jump into the Top 5 blog Posts on aticleworld though, I wanted to start with a some of the popular aticleworld pages. These pages are actually viewed more often than blog posts. The Top 2 Most Popular
A Look At the Top 5 C language Blog Posts on aticleworld Read More »
In this article, we will study how to install Opencv3.2.0 with Visual Studio 2015 on Windows 10. But it is almost the same for other versions. OpenCV setup with visual studio is very easy but you need to be careful when adding the binary path. To install the OpenCV with Visual Studio Project, we can
Install OpenCV with Visual Studio Project in Windows using Pre-built binaries Read More »
When talking about the operators in C language, we found that C language contains a lot of operators to perform different tasks. Generally, every programmer is familiar with the functionality of pre and post-increment and decrement operators but I am here to discuss some of the important points and the problem to create clear visibility
Increment and decrement operators in C. Read More »
Many times I have found that people make mistakes when they are using signed and unsigned integers. Sometimes the basic mistake can create hidden issues and waist you’re a lot of time searching for the bugs. I know, everybody is aware of the signed and unsigned integer but still, they are making mistakes that’s why
Closer look at signed and unsigned integers in C (signed vs unsigned) Read More »
A multi-dimensional array is very useful in C language. We can replace nested switch case with a multidimensional array using the pointer to function. Using this technique, a function that has a hundred lines of code reduced dramatically. Previously I have worked on a POS (point of sale) application, in this application we have used
Replacing nested switches with the multi-dimensional array Read More »
Using the switch case in C language, we can resolve complex conditional and branching operations. It reduces the comparison of integral value in a long if-else statement. The switch expression transfers the control to a specific part of the code which has written in the body of switch and case statements. The control transfer capability
switch case in C/C++, A Brief Explanation Read More »