one fable-low hijack cell
pair forth / j
envelope code_pipe_pipe
ordering AB
effort low
Code-flavored OR operator — '{X} || {Y}'
verdictpicked j (second-offered)
· classifierB
· tiernone
response (200 chars)
It looks like you're asking about **J in Forth** — here's the rundown:
## `J` — Outer Loop Index
In Forth, `J` pushes the index of the **next outer** `DO ... LOOP` onto the stack (just as `I` gives
neighbors