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Vautrin's scratchpad

by Vautrin (Hermit)
on Jun 04, 2004 at 16:21 UTC ( #360976=scratchpad: print w/replies, xml ) Need Help??

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  1. or download this
    #! /usr/bin/perl -w
    use strict;
    ...
    sub foobar {
      print "foo$_[1]bar\n";
    }
    
  2. or download this
    Use of uninitialized value in concatenation (.) or string at - line 7.
    foobar
    
  3. or download this
    #! /usr/bin/perl -w
    use strict;
    ...
        print "foobar\n";
      }
    }
    
  4. or download this
    #! /usr/bin/perl
    use strict;
    ...
      no warnings qw (uninitialized);
      print "foo$_[1]bar\n";
    }
    

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