letsbug Solutions

      In the article we are going to implement the data structure called stack . If you don't know about them you can visit my previous blog article for the same by clicking here . In this article we are going the implement the stack but not with array but with linked list .     Now what is linked list? You can say linked list is data structure when one single linear data structure is made by linking many smaller nodes like a chain. To learn more about it please visit here.      We will create a Node class which will be are individual node with next pointer and data property to store the data. Then we will link them in the stack class. And perform stack operations on the linked list.     So let's get started      Linked List Representation Of Stack     Our Stack will have following methods or operations on it. Push() Pop() Peek() isEmpty() print() reverse() length() code: //create node class class Node { ...

      Stack an ordered collection of items in which insertion and deletions are allowed only at one end called the top of the stack. Today in this article we are seeing how to implement stacks in Javascript. But before that a little intro to stacks     Stack is most essential linear data structure. A stack is a non-primitive linear data structure. And most important all the deletion and insertion in a stack is done from top of the stack, the last added element will be the first element to be removed from the stack. That is the reason why stack is also called Last-In-First-Out(LIFO) type of list.     This is how to define it A stack is an ordered collection of homogeneous data elements where the insertion and deletion operation take place at only one end; called as top of the stack.   And now How to implement stack in javascript     To implement it we will use "class" to create a stack class in javascript. The stack class constructor ha...