What is Stack?

The stack data structure is a LIFO (Last In First Out) data structure. It enables us to insert and remove elements in a certain order. Stack lets you add and remove elements from the top of the stack.


Types of Operations in Stack

  1. Stack creation
  2. Push
  3. Pop
  4. Size



Practice Coding Question


  1. Stack using Array
  2. Stack using Linked List 
  3. Prefix Expression Evaluation
  4. Postfix Expression Evaluation
  5. Convert Infix to Prefix Expression
  6. Convert Infix to Postfix Expression