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backwards if and while looping

by jcpunk (Friar)
on Oct 01, 2004 at 19:47 UTC ( [id://395723]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    if ( not $error )
     {
       while ($a < $b)
        { $a++; }
     }
    
  2. or download this
    while ($a < $b) if not $error
     { $a++; }
    
  3. or download this
    if ( not $error ) { while ($a < $b)
                { $a++; }}
    

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