diff options
| -rw-r--r-- | forth.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/forth.html.markdown b/forth.html.markdown index 25a9f3b8..4c89a5ec 100644 --- a/forth.html.markdown +++ b/forth.html.markdown @@ -110,8 +110,8 @@ one-to-12 \ 0 1 2 3 4 5 6 7 8 9 10 11 12 ok \ `?do` works similarly, except it will skip the loop if the end and start \ numbers are equal. -: squares ( n -- ) 0 ?do i square . loop ; \ ok -10 squares \ 0 1 4 9 16 25 36 49 64 81 ok +: squares ( n -- ) 0 ?do i square . loop ; \ ok +10 squares \ 0 1 4 9 16 25 36 49 64 81 ok \ Change the "step" with `+loop`: : threes ( n n -- ) ?do i . 3 +loop ; \ ok |