Kevin Ryde > Math-NumSeq > Math::NumSeq::AllDigits

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Module Version: 71   Source  

NAME ^

Math::NumSeq::AllDigits -- digits of the integers

SYNOPSIS ^

 use Math::NumSeq::AllDigits;
 my $seq = Math::NumSeq::AllDigits->new;
 my ($i, $value) = $seq->next;

DESCRIPTION ^

This sequence is the digits of the integers 0, 1, 2, etc,

    0,1,2,3,4,5,6,7,8,9, 1,0, 1,1, 1,2, 1,3, 1,4, 1,5, 1,6,...
    starting i=0

The default is decimal, or the radix parameter can select another base.

The optional order parameter (a string) can control the order of the digits of each integer,

    "forward"      high to low, 3512 -> 3,5,1,2
    "reverse"      low to high, 3512 -> 2,1,5,3
    "sorted"       sorted, 3512 -> 1,2,3,5

FUNCTIONS ^

See "FUNCTIONS" in Math::NumSeq for behaviour common to all sequence classes.

$seq = Math::NumSeq::Digit->new ()
$seq = Math::NumSeq::Digit->new (radix => $radix, order => $str)

Create and return a new sequence object.

Random Access

$value = $seq->ith($i)

Return the $i'th value from the sequence.

$bool = $seq->pred($value)

Return true if $value occurs in the sequence, which simply means digits 0 to radix-1.

SEE ALSO ^

Math::NumSeq, Math::NumSeq::All

Math::NumSeq::SqrtDigits, Math::NumSeq::DigitLength, Math::NumSeq::Runs, Math::NumSeq::ConcatNumbers

HOME PAGE ^

http://user42.tuxfamily.org/math-numseq/index.html

LICENSE ^

Copyright 2011, 2012, 2013, 2014 Kevin Ryde

Math-NumSeq is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.

Math-NumSeq is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Math-NumSeq. If not, see <http://www.gnu.org/licenses/>.

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