RosettaCodeData/Task/Queue-Usage/Fantom/queue-usage.fantom

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class Main
{
public static Void main ()
{
q := Queue()
q.push (1)
q.push ("a")
echo ("Is empty? " + q.isEmpty)
echo ("Element: " + q.pop)
echo ("Element: " + q.pop)
echo ("Is empty? " + q.isEmpty)
try { q.pop } catch (Err e) { echo (e.msg) }
}
}