queue implementation in java using arraylist
Queue<Integer> queue=new ArrayList<Integer>();queue implementation in java using arraylist
Queue<Integer> queue=new ArrayList<Integer>();Using Lists as Queues
>>> from collections import deque
>>> queue = deque(["Eric", "John", "Michael"])
>>> queue.append("Terry") # Terry arrives
>>> queue.append("Graham") # Graham arrives
>>> queue.popleft() # The first to arrive now leaves
'Eric'
>>> queue.popleft() # The second to arrive now leaves
'John'
>>> queue # Remaining queue in order of arrival
deque(['Michael', 'Terry', 'Graham'])Copyright © 2021 Codeinu
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