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• Collection Iterator

/**
 * Iterator
 *
 * Demonstrates how to use a collection iterator.
 */

import("nexus.system.collection")

method main ()
{
    // create set
    set = System.Collection.HashSet.new()

    set.add(1)
    set.add(2)
    set.add(3)

    // create iterator for set
    iter = set.iterator()

    // print set members
    while (iter.has_next()) {
        print(iter.next())
    }
}

main()