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xpqz/hashmap.apl

Created June 19, 2021 16:29
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hashmap.apl
⎕USING←'System.Collections'
openWith←⎕NEW Hashtable
⍝ Add some elements to the hash table. There are no
⍝ duplicate keys, but some of the values are duplicates.
openWith.Add'txt' 'notepad.exe'
openWith.Add'bmp' 'paint.exe'
openWith.Add'dib' 'paint.exe'
openWith.Add'rtf' 'wordpad.exe'
openWith
(⌷openWith).(Key Value)
(openWith).(Keys Values)
System.Collections.Hashtable+KeyCollection System.Collections.Hashtable+ValueCollection
⌷¨(openWith).(Keys Values)
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