Modern Map Pairs

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Pairs

Returns a view that lets for each (k, v) give each key and value as two variables.

Syntax

Pairs( ) as MapPairView( of K, V )

Examples

#import "std/containers"
using containers

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

'' Pairs( ) yields a TUPLE instead of a KeyValuePair, so the loop can
'' destructure into two named variables
for each (who, age) in ages.Pairs( )
    print who & " is " & age             '' ada is 36
next

'' The default `for each kv in ages` form names its halves kv.key and
'' kv.value and costs one copy fewer

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Library: Map
Category: Map
Documented under: Members