12/24/2023 0 Comments A data stack vs queue![]() ![]() The two operations are performed in LIFO, i.e., push and pop operation. In stack, we can insert the elements of a similar data type, i.e., the different data type elements cannot be inserted in the same stack. It follows the principle LIFO (Last In First Out) in which the insertion and deletion take place from one side known as a top. It is a container that follows the insertion and deletion rule. In case of an array, random access is possible, i.e., any element of an array can be accessed at any time, whereas in a stack, the sequential access is only possible. What is a Stack?Ī Stack is a linear data structure. Queues use two pointers to refer front and the rear end of the queue.First, we will look at what is stack and what is queue individually, and then we will discuss the differences between stack and queue.
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