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Task/Queue-Definition/Wren/queue-definition.wren
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Task/Queue-Definition/Wren/queue-definition.wren
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import "/queue" for Queue
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var q = Queue.new()
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var item = q.pop()
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if (item == null) {
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System.print("ERROR: attempted to pop from an empty queue")
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} else {
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System.print("'%(item)' was popped")
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}
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