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Re: my and local??

by monk (Scribe)
on Jul 28, 2000 at 16:32 UTC ( #24836=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w
    #didn't use strict, to make the example clearer.
    ...
    }
    
    print "$foo\n";    # prints 3.
    
  2. or download this
    #!/usr/bin/perl -w
    use strict;    #<- very important.
    ...
    }
    print "$bar\n"; # <- compiler gives error.$bar does not exsist (kind o
    +f).
    print "$foo\n";    # you get 3.
    
  3. or download this
    s/compiler/interpreter/ig;
    

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