What will we cover in this tutorial? How can you check if a string is a palindrome. Obviously this can be done in various creative ways. In this tutorial we will use a Queue and a Stack to solve it. Step 1: What is a palindrome? A palindrome is a sequence of characters which reads … Read more
What will we cover in this tutorial? We will cover what a Queue is. A Queue is a data structure used by computers. It resembles a queue as we know it. The key things a Queue should have are efficient operations for insertion (enqueue) and removal (dequeue) of the queue. In this tutorial we will … Read more
What will we cover? Think about the following challenge. Given a circular linked. Create a queue with constant time operations for enqueue and dequeue. Also, you can only have one pointer to the Circular Linked List. Consider the above diagram. How will you insert a new element? Okay, that seems easy. But how do you … Read more
