File Handling in C++

This tutorial will teach you how to read and write a file using C++. The information or data stored under a specific name on a storage device, is called a file. In C++, files are referred to as flow of streams (data) into and out of programs. Streams are basis data...

Ternary Operator in C++

In C++, ternary operator allows executing different code depending on the value of a condition, and the result of the expression is the result of the executed code. The ternary operator uses 3 operands. It evaluates a condition and after that chooses one of its two...

Polymorphism in C++

Simply speaking, polymorphism is the ability of something to be displayed in multiple forms. Let’s take a real life scenario; a person at the same time can perform several duties as per demand, in the particular scenario. Such as, a man at a same time can serve as a...

The C++ Modulus Operator

Introduction to Modulus When we divide two integer numbers we will have an equation that looks like the following: A/B = Q Remainder R where A is the dividend B is the divisor Q is the quotient R is the remainder Sometimes, we are only interested in what the remainder...

Find the middle element of linked list in C

Data structures and algorithm questions are important part of any programming job interview, whether Java interview, C/C++ interview or any other programming language. Since data structures are core programming concept, it’s mandatory for all programmers, to know...

Introduction to C++ – Lecture Notes

This post contains lecture notes of “Introduction to C++” course which is taught at MIT OpenCourseWare. This is introductory course to the C++ programming language. Anyone with little or no programming experience can equally take this course. However,...

An Introduction to C++

The ACM Student Magazine has a series of courses to teach C++ and java called “Objective Viewpoint”. The tutorials touch on many aspects of object-orientation. The word object has surfaced in more ways than you can count. There are OOPLs (Object-Oriented...

C++ Operator Overloading Guidelines

Google Code University website provides tutorials and sample course content so CS students and educators can learn more about current computing technologies and paradigms. In particular, this content is Creative Commons licensed which makes it easy for CS educators to...

Binary Trees

A binary tree is made of nodes, where each node contains a “left” pointer, a “right” pointer, and a data element. The “root” pointer points to the topmost node in the tree. The left and right pointers recursively point to smaller...

256-Color VGA Programming in C

David Brackeen has a very good tutorial on VGA graphics programming for DOS in C programming. The tutorial is a five part C programming tutorial which covers VGA basics, Primitive Shapes & Lines, Bitmaps & Palette Manipulation, Mouse Support & Animation...

Arrays as Data Structure in C/C++ Programming

As discussed in the previous post, there are two types of data structures available to C and C++ programmers. One is already built into the programming language and other one is a bit complex in a sense that it can be implemented using the built in data structures and...
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