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Re^2: Forward declaration of subs

by LanX (Saint)
on Oct 12, 2013 at 00:24 UTC ( [id://1057964]=note: print w/replies, xml ) Need Help??

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  1. or download this
    lanx@nc10-ubuntu:/tmp$ perl
    sub a { print "a$level "; b if $level-- };
    ...
    
    a5 
    b4 a3
    
  2. or download this
    lanx@nc10-ubuntu:/tmp$ perl
    sub b;
    ...
    __END__
    
    a5 b4 a3 b2 a1 b0
    

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