Category: Tutorials

Graphics in C Language

In a C program, first step is to initialize the graphics drivers on the computer. This is done using the initgraph() method provided in graphics.h library. In the next few pages we will discuss graphics.h library in more details. Important functions in graphic.h library will be discussed in details and samples programs will be provided to show the power of C programming language especially for graphic programming developing graphical user interfaces.

Constructors in C++

A constructor is a special method that is created when the object is created or defined. This particular method holds the same name as that of the object and it initializes the instance of the object whenever that object is created. The constructor also usually holds the initialization of the different declared member variables of its object.

Operator Overloading in C++

Operator Overloading enables us to make the standard operators, like +, -, * etc, to work with the objects of our own data types or classes. We can write a function which redefines a particular operator so that it performs a specific operation when it is used with the object of a class.

Destructors in C++

As opposed to a constructor, a destructor is called when a program has finished using an instance...

A Guide to Advanced Exception Handling in C++ Programming

An exception usually signals an error. One of the major features in C++ is exception handling, which is a better way of thinking about and handling errors. Thought it doesn’t always indicate an error, it can also signal some particularly unusual even in your program that deserves special attention. This article also covers try, throw, and catch, the C++ keywords that support exception handling.

The Standard C++ Library

The 1998 C++ standard consists of two parts: the core language and the C++ standard library; the...

Strings in C++: A Complete Guide for Novice Programmers

Strings, the bedrock of text manipulation, play a pivotal role in programming across various languages. In C++, the standard library offers a powerful solution – the string class. Let’s dive into the world of C++ strings and explore the tools C++ provides for efficient string processing.

Understanding C++ Templates: A Simplified Guide

Learn the basics of C++ templates and how they are used in programming. This article breaks down the concept of templates, their types, and common challenges. From function templates to member function templates, discover their practical applications and potential pitfalls. Whether you’re a beginner or looking to deepen your understanding, this guide provides a straightforward explanation of C++ templates.