Live link : https://stack-visualizer-nitish.glitch.me/

A simple Node.js app using Express 4 which serves as a web interface to :

• Push elements to the stack
• Pop elements from the stack
• Set the size of stack
• Display the elements present in stack

Stack has been implemented using Javascript array. The stack class can be found in : /stack.js

Make sure you have Node.js installed.

git clone https://github.com/msnitish/stack-visualizer.git

cd stack-visualizer

npm ci

npm start

Your app should now be running on localhost:5000.

• Set the size of stack and push input fields do not take empty input.
• Set the size of stack input field takes only positive integral inputs.
• If push operation is performed while the stack is full, an error message is displayed.
• If pop operation is performed while the stack is empty, an error message is displayed.