Comparison of programming languages (associative array): Difference between revisions

Revision as of 00:11, 28 January 2009

Revision as of 00:13, 28 January 2009

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=== FoxPro ===

Visual FoxPro implements mapping with the Collections Class.

<pre>

mapping = NEWOBJECT("Collection")

mapping.Add("Daffodils", "flower2") && Add(object, key) - key must be character

index = mapping.GetKey("flower2") && returns the index value 1

object = mapping("flower2") && returns "Daffodils" && (retrieve by key)

object = mapping(1) && returns "Daffodils" && (retrieve by index)

</pre>

GetKey returns 0 if the key is not found.

See Collections in FoxPro Help for all the details.