NAME
    Float::Util - Utilities related to floating point numbers

VERSION
    This document describes version 0.002 of Float::Util (from Perl
    distribution Float-Util), released on 2018-03-09.

SYNOPSIS
     use Float::Util qw(is_exact);

     is_exact("1.5"); # => true
     is_exact("0.1"); # => false

DESCRIPTION
FUNCTIONS
    None exported by default, but they are exportable.

  is_exact
    Usage: is_exact($strdec) => bool

    Test that a decimal number (a string) can be represented exactly as a
    floating point number.

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/Float-Util>.

SOURCE
    Source repository is at <https://github.com/perlancar/perl-Float-Util>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=Float-Util>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
    <https://en.wikipedia.org/wiki/Double-precision_floating-point_format>

    <https://en.wikipedia.org/wiki/Quadruple-precision_floating-point_format
    >

    <https://stackoverflow.com/questions/21146203/checking-if-floating-point
    -number-is-completely-convertibal-to-binary>

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2018 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.