Dobble (Spot It! in the US) is a speedy observation card game for 2 players or more. During the game, players have to spot the identical symbol between two cards as quickly as possible to collect cards and score points.…
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Manhattan distance calculator
When calculating the distance between two points on a 2D plan/map we often calculate or measure the distance using straight line between these two points. Thought this “as the crow flies” distance can be very accurate it is not always…
Secret Santa’s Ciphers
It’s only few days before Christmas so here are some secret messages from Santa for you to decode… Secret Message #1, encoded using Maritime Signal Flags International maritime signal flags are various flags used to communicate with ships. Each flag…
Level generation using a 2D array
In this post we will investigate how to generate a level/stage for a platform game using a 2D array. We will focus on the level for a 2D platform game such as Super Mario: By applying a grid layout to…
Heads or Tails
In this challenge we will create a game of heads to tails using the following rules: The game will consist of 5 rounds. In each round: the user will make a guess, the computer will flip a coin, the player…
Javascript: Alert, prompt or confirm?
Javascript popup box are extremely useful when you start coding in Javascript. They enable you to write basic programs based on the Input/Process/Output very easily. alert(“…”) An alert box is an easy approach in javascript to display a message to…
Network Design Tasks
In this post we will investigate the different components needed to set up a network. We will investigate specific customer requirements to create suitable network designs. You will use our online network design tool to create these designs using the…
Divisibility Rules
For this challenge we will investigate a range of algorithms used to apply some of the most common divisibility rules. We will first focus on the divisibility rule of 3 to introduce the concept of recursion. A divisibility rule is…
Number 2520?
Did you know that 2520 is the smallest number exactly divisible by all integers from 1 to 10. The aim of this challenge is to write a python script to work out this number from its definition. Note that a…
Vatsyayana cipher
The Vatsyayana cipher is a simple substitution cipher where the 26 letters of the alphabet are organised into 13 pairs of characters. These pairs are then used to encrypt the text by direct substitution of the letters in the pairs.…
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