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Comparing results of math operations

by stangoesagain (Acolyte)
on Apr 16, 2014 at 09:12 UTC ( [id://1082463]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
use strict;
...
say $x cmp $y;

$x eq $y ? say 'equal' : say $x.' '.$y;
  2. or download this
    -1
765.7 765.7
...
0
equal

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