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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@590 0fc631ac-6414-0410-93d0-97cfa31319b6
23 lines
663 B
Plaintext
23 lines
663 B
Plaintext
Function: length
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--Usage--
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> length(some_collection)
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Returns the number of items in a list or the number of characters in a string.
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Note: This function is exactly the same as [[fun:number_of_items]].
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--Parameters--
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! Parameter Type Description
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| @input@ [[type:list]] or [[type:map]] or [[type:set]] or [[type:string]]
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Object to determine the number of items of.
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When it is a set, returns the number of cards.
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When it is a string, returns the number of characters.
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--Examples--
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> length(["x", "y", "z"]) == 3
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> length("pink") == 4
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--See also--
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| [[fun:number_of_items]] Return the number of items in a list.
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