How to create a diagonal line

Processing Coding Questions
2

Not a complete solution, but added this:

fill(60, abs((x - b)/2 ) + abs((y - a)/2), 100);

and this:

y += 25;

to get a diagonal movement. I’m pretty new to coding so unfortunately can’t offer a complete solution. Perhaps this helps? Though, this is not a line per se…

Also under TUTORIALS on the main processing.org site there is a Dan Shiffman 2 DIMENSIONAL ARRAYS tutorial showing a how to make an oscillating grid with a diagonal line. Scroll down to about midway point in text to see.

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