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Task/Documentation/Retro/documentation.retro

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+    # Determine The Average Word Name Length
+
+    To determine the average length of a word name two values
+    are needed. First, the total length of all names in the
+    Dictionary:
+
+    ~~~
+    #0 [ d:name s:length + ] d:for-each
+    ~~~
+
+    And then the number of words in the Dictionary:
+
+    ~~~
+    #0 [ drop n:inc ] d:for-each
+    ~~~
+
+    With these, a simple division is all that's left.
+
+    ~~~
+    /
+    ~~~
+
+    Finally, display the results:
+
+
+    ~~~
+    'Average_name_length:_%n\n s:format s:put
+    ~~~