Modern OrderedSet TryLast

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OrderedSet.TryLast

Copies the largest value into a variable; returns false if the set is empty.

Syntax

TryLast( byref outv )

Examples

#import "std/numeric"
#import "std/containers"
using containers, numeric

dim s as OrderedSet( of integer )
s.Add( 30 ) : s.Add( 10 ) : s.Add( 20 )

dim as integer v
if s.TryLast( v ) then print v         '' 30 -- the largest

dim e as OrderedSet( of integer )
print e.TryLast( v )                   '' false

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