What is the difference between a stack and a queue, and when would you use one over the other?
What is the difference between a stack and a queue, and when would you use one over the other?
44718-Apr-2023
Updated on 19-Apr-2023
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What is the difference between a stack and a queue, and when would you use one over the other?
Krishnapriya Rajeev
19-Apr-2023A stack and a queue are two different data structures that are used to store and manage a collection of elements.
A stack is a last-in, first-out (LIFO) data structure, which means that the last element added to the stack is the first one to be removed. A stack typically supports two main operations: push, which adds an element to the top of the stack, and pop, which removes the element from the top of the stack.
They are used:
A queue is a first-in, first-out (FIFO) data structure, which means that the first element added to the queue is the first one to be removed. A queue typically supports two main operations: enqueue, which adds an element to the end of the queue, and dequeue, which removes the element from the front of the queue.
They are used: