[alex_lav]

I have absolutely no idea what that program is intending to do, such that I can’t tell if you’re joking.

[koito17]

Your guess is as good as mine, but I assume it draws a line from coordinates (100, 100) to (200, 300)

[tambourine_man]

It draws a straight line.

[mattsan]

x coord, y coord, command that consumes the arguments from what we can infer is pushed onto a stack beforehand