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Dictionary.count


Operator Type: 

Operator Scope of Action: 

Operator Purpose: 

Operator First Added: 

Operator Altered: 

 Property   [other Property type actions]

 Item   [operators of similar scope]

 Dictionary, Set & List operations   [other Dictionary, Set & List operations operators]

 9.0.0

 


Dictionary.count

A Number-type property. Returns the number of keys in the dictionary (by their nature all keys are discrete so there is not potential of duplication in the count). If:

$MyDictionary = dictionary("cat:animal; dog:animal; rock: mineral"); 

$MyNumber = $MyDictionary.count; 

MyNumber is now 3.

Dictionary.count and Dictionary.size are interchangeable. Use which ever seems more intuitive.