For this challenge we are investigating how barcodes are produced. Though there are different standards to produce barcodes, they all follow a similar approach based on binary code! Did you know? On a barcode the pattern made using black and…
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Random Cloud Generator using Python
Can computers produce artwork? In this challenge we are looking at how to write a piece of code to generate a “pretty” graphic. Our first script will generate a random cloud on a blue sky by drawing several (15 in…
Recursive vs. Iterative Algorithms
The purpose of this blog post is to highlight the differnce between two types of algorithms: Iterative and Recursive algorithms. The challenge we will focus on is to define a function that returns the result of 1+2+3+4+….+n where n is…
Using CSS to organise text into columns
To improve the readability and design of your web pages you may want to organise your text into multiple columns. See the Pen CSS Columns by 101 Computing (@101Computing) on CodePen. Your Challenge Change the above code to split the…
Projectile Motion Formula
Most artillery games are based on the Projectile Motion Formula used to trace the trajectory of a projectile thrown in the air. Due to gravity, its trajectory will be a parabola which shape will vary based on the angle and…
Music Score using Python
In this challenge we are going to use Python to draw a music score by positioning notes on the staff. Look at the following code: Your challenge: Tweak the code given above so that the user can enter several notes…
Goal Line Technology
Inspired by the football worldcup we came up with our own Python script to implement the goal line technology. Rules of the challenge: Use Python to display the goal line on the screen as well as the two goal posts.…
Python Turtle Clock
This challenge consists of using the Python turtle library and the datetime library to create a program that displays the current time as an anlogue clock. To complete this challenge we need to do some angle calculations to understand what…
Python Turtle Challenge
In this challenge we are going to use the turtle library to draw the following shape: Step 1: Run the code below: Step 2: Complete the code to draw the full shape. (You can complete the code in the Trinket…
Google Self-Driving Car: Flowchart
Google Self-Driving car is controlled by computer algorithms. In our previous post we looked at how to create a self-parking robot using Lego NXT and Enchanting software. For this challenge all we will need is a pen and some paper,…
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