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ArabictoRoman(): Removed, since it wasn't used anywhere.

This commit is contained in:
Fred Drake 1998-10-19 16:33:06 +00:00
parent f61618c98e
commit 649e8c1f7f
1 changed files with 0 additions and 23 deletions
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Doc/perl/python.perl
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@ -32,29 +32,6 @@ sub swallow_newline{
s/[\n]?//o;
}
sub ArabictoRoman {
# Written by Robert Donohue <donahue@cfassp48.harvard.edu>,
# fixed by Fred Drake <fdrake@acm.org>,
# kept around in case it becomes useful.
my $a = @_;
my($b,@c,$i);
my(@D0,@D1,@D2);
@D0 = ("", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX");
@D1 = ("", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC");
@D2 = ("", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM");
$b = $a;
$i = 0;
while($b > 0) {
$c[$i] = ($b % 10);
$b -= ($b % 10);
$b /= 10;
$i++;
}
return $D2[$c[2]] . $D1[$c[1]] . $D0[$c[0]];
}
# This is a fairly simple hack; it supports \let when it is used to create
# (or redefine) a macro to exactly be some other macro: \let\newname=\oldname.