👉 In computer programming, a "deque" (short for doubly-ended queue) is a data structure that allows elements to be added and removed from both ends of the list. It is used to implement a linear queue where each element can be added at either end. A deque is similar to a stack but with an additional feature: it supports removals from both ends, which is different from stacks which only support removals from one end. This allows for efficient operations like popping and pushing elements from the
