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Re: Why I Hate Nested If-Else blocks

by mstone (Deacon)
on Jan 04, 2002 at 02:30 UTC ( #136124=note: print w/replies, xml ) Need Help??

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  1. or download this
    %FLUT = (
        'condition_1' => \&func_1,
    ...
    
    $condition = ##  reduce the input to a known condition
    $FLUT{$condition}->(@args);
    
  2. or download this
    package Command;
    
    ...
        my $O = shift;
        return ($O->( @_ ));
    }
    
  3. or download this
    package Machine;
    
    ...
    
    
    1;
    

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[Lady_Aleena]: perl -e 'my $var = "1.0"; print $var;' if it is in a variable also returns 1.0, though perl -e 'my $var = 1.0; print $var;' returns 1.
[1nickt]: In my case I can simply pass sprintf '%.1f', 1.0 (to Types::Standard:: Int), but what if you didn;t know the precision of the number you were working with? Seems I must be missing something. Oh well, my test list is complete, mooving on ...

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