Bandit Level 4 to Level 8 | OverTheWire

Learn linux command by playing Bandit wargame. The Bandit wargame is aimed at absolute beginners. It will teach the basics needed to be able to play other wargames. Below is...

Bandit Level 0 to Level 3 | OverTheWire

Learn linux command by playing Bandit wargame. The Bandit wargame is aimed at absolute beginners. It will teach the basics needed to be able to play other wargames. Below is...

Library Fine | HackerRank

Your local library needs your help! Given the expected and actual return dates for a library book, create a program that calculates the fine (if any). The fee structure is...

Sherlock and Squares | HackerRank

Watson likes to challenge Sherlock's math ability. He will provide a starting and ending value describing a range of integers. Sherlock must determine the number of *square integers* within that...

Selected Questions from Interviews with Bjarne Stroustrup Part 2| Creator of C++

Why did you choose C as the language to add object oriented features of Simula? There were a few Procedural languages like COBOL, PASCAL to add OO Features. Also Your...

Selected Questions from Interviews with Bjarne Stroustrup Part 1| Creator of C++

What tips would you give to a budding programmer? Programming can be fun, but it is not all fun and games. Our civilization depends on good software.Whatever you are interested...

Circular Array Rotation | HackerRank

John Watson knows of an operation called a right circular rotation on an array of integers. One rotation operation moves the last array element to the first position and shifts...

Drawing Book | HackerRank

Brie’s Drawing teacher asks her class to open their books to a page number. Brie can either start turning pages from the front of the book or from the back...

Pointers in C++

A pointer is a special type of variable which holds the address of a value. A pointer is declared using * (asterisk).A constant pointer only points to the object it...

Migratory Birds - HackerRank Challenge | C++ Implementation

You have been asked to help study the population of birds migrating across the continent. Each type of bird you are interested in will be identified by an integer value....

Between Two Sets - HackerRank Challenge | C++ Implementation

You will be given two arrays of integers and asked to determine all integers that satisfy the following two conditions: 1. The elements of the first array are all factors...

Memes on copy pasting code from Stackoverflow

Stackoverflow was launched on 2008 by Jeff Atwood and Joel Spolsky. It is written in C#. It is owned by Stack Exchange Network. Stack Exchange Network has some good websites...