14 lines
356 B
Text
14 lines
356 B
Text
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require "queue"
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local q = new queue()
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q:push(1)
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q:push(2)
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print($"Queue contains {q:toarray():concat(", ")}")
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print($"Number of elements in queue = {q:size()}")
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local item = q:pop()
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print($"'{item}' popped from the queue")
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print($"First element is now {q:peek()}")
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q:clear()
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print("Queue cleared")
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print($"Is queue now empty? {q:empty() ? "yes" : "no"}")
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