Language Navel
| Date: | 04/20/05 |
| Author: | Greg Michaelson |
| URL: | n/a |
| Comments: | 0 |
| Info: | n/a |
| Score: |
# Bottles of beer in Navel
Greg Michaelson
greg@cee.hw.ac.uk #
def itos n = if n=0 then "0" else itos1 "" n;
def itos1 l n = if n=0 then l else itos1 (char (n%10+'0')):l n/10;
def verse n = {(itos n) " bottle(s) of beer on the wall\n"
(itos n) " bottle(s) of beer on the wall\n"
"Take one down and pass it around\n"
(itos n-1) " bottle(s) of beer on the wall\n"};
def verses n =
if n=0
then ()
else
let v = write (?(verse n))
in verses n-1;
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