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Colours Java Processing Project Rainbow

Create a spectrum of coloured squares in Processing (part 2)

Learn how to use the HSB model, and plot hundreds of coloured squares with different effects.

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Beginner Colours Java Processing Project Rainbow

Create a spectrum of coloured squares in Processing (part 1)

Create hundreds of coloured rectangles.

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Beginner Colours Java Processing Project Rainbow

Create a rainbow in code

In this activity you will create a rainbow in code using software sketchbook and a language “Processing”.

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Beginner Colours Java Processing Project Rainbow

Make a quick sketch before you code

Think about your program before you code. This post goes through the five steps of the Critical Thinking Sheet.

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Beginner Colours Java Processing Project Rainbow

Set up the coding environment

This post starts you off with Processing. Download, run and draw some coloured lines. The computer programming language Processing, is a great way to start coding. You get a quick visual result from a few lines of code.