I want to know how this is expressed


#1

#2

What have you tried? You MUST try to write the code yourself.

You will need a setup() and draw() function. In setup(), you must call size(). Start with that!

Now can you draw a triangle? Or how about a line? Use line()!

Can you change the color of the line? Can you draw three lines of different colors? Use stroke()!

Have you read the guide on rotate()?

https://processing.org/tutorials/transform2d/


#3

It’s really hard to help with general “how do I do this” type questions. Please try to break your problem down into smaller steps and take those steps on one at a time.

You might also want to read through this guide:

I’m closing this thread, as it’s pretty much a duplicate of this one:


#4