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Re: Why is it uninitialized?

by hdb (Monsignor)
on Dec 21, 2017 at 09:03 UTC ( [id://1205967]=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
    for $S4 (1 .. 2) {
        print "A: <$S4> <", X(), ">\n";
    }
    
  2. or download this
    use strict;
    use warnings;
    ...
    
    $S4 = "bbb";
    print "B: <", X(), ">\n";
    

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