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Re^2: The Concept of References

by Juerd (Abbot)
on Apr 14, 2005 at 12:25 UTC ( #447733=note: print w/ replies, xml ) Need Help??

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  1. or download this
    
                 Name            Container           Value
    ...
               +--------+       +----------+   |          
    Reference: |  $ref  | ----> | Variable | --+          
               +--------+       +----------+      
    
  2. or download this
    +--------+ __
    | $name  |   \
    ...
    +--------+    /      +-----------+       +-------+
    | $alias | __/
    +--------+
    

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