promptdojo_

Claude wrote a loop that's supposed to print 1, 2, 3, 4, 5 (one per line) but it stops at 4. This is the most common loop bug AI ships.

Fix line 1 so the loop prints all five numbers.

The break is on line 1 — but read the whole snippet first.

this step needs the editor

on desktop today; in the app (coming soon). save your spot and we'll bring you back here when you're ready.

open this same url on a laptop to keep going today.