Applications of Deque
Deques are useful in various scenarios, such as –
- In managing states in applications, for example its useful in undo operations in applications like Microsoft Word.
- Solving problems where elements need to be manipulated from both ends efficiently.
- Used in storing history, recently visited links are inserted at the front of deque, and as per certain size limit of deque, links keeps getting removed from rear of the deque.
In conclusion, a deque is a versatile data structure in JavaScript that allows addition and removal of elements from both ends. It can be used as a stack, a queue, or any other way as per requirements.
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