- 190 名前：nobodyさん mailto:sage [2008/03/21(金) 21:10:27 ID:???]
- >>189
my $Number10 = 1234; # 10進数
# 2進数
#my @digits = ('0','1');
# 16進数
#my @digits = ('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
# 8進数
#my @digits = ('0','1','2','3','4','5','6','7','8');
# 26進数
my @digits = ('A'..'Z');
print &to_base($Number10,\@digits);
sub to_base {
my $num = shift;
my $digits = shift;
my $dignum = @{$digits};
my $result = '';
while ($num > 0) {
substr($result,0,0) = $$digits[ $num % $dignum ];
$num = int ($num / $dignum);
}
return length $result ? $result : $$digits[0];
}
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