Modern OrderedMap Contains

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OrderedMap.Contains

Returns true if the key is present, without adding it.

Syntax

Contains( k ) as boolean

Examples

#import "std/containers"
using containers

dim ages as OrderedMap( of ustring, integer )
ages.Put( "ada", 36 )

print ages.Contains( "ada" )      '' true
print ages.Contains( "alan" )     '' false
print ages.Count                  '' 1 -- Contains does not insert

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Library: OrderedMap and OrderedSet
Category: OrderedMap
Documented under: Members