The stack using queue(with only enqueue and dequeue operations), how many queues will we need for implementing?Options2341
Question
Solution 1
To implement a stack using queues, we will need two queues. Here is the step by step process:
- We maintain two queues, let's call them queue1 and queue2.
- For the push operation, we always enqueue the element into queue1.
- For the pop operation, we dequeue all elements from queue1 and enqueue Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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