Stack Operations (Push & Pop)
A LIFO (Last-In-First-Out) vertical chamber where elements enter and leave exclusively from the top.
Live loop — open the studio to scrub, add your own array, or race it in Battle Arena.
Asked in interviews at
Reference implementation (Python)
class Stack:
def __init__(self):
self.items = []
def push(self, val):
self.items.append(val)
def pop(self):
return self.items.pop()
def peek(self):
return self.items[-1]Embed this visualization
Drop a live, looping Stack Operations (Push & Pop) canvas into a blog post or course page.
<iframe src="/embed/stack-operations" width="100%" height="380" style="border:1px solid #e6e8ec;border-radius:14px" loading="lazy" title="3D algorithm visualization by CodeWithMunnaX"></iframe>Frequently asked
What is the time and space complexity of Stack Operations (Push & Pop)?
Stack Operations (Push & Pop) runs in O(1) time and O(n) auxiliary space.
Is the Stack Operations (Push & Pop) visualizer free?
The core 3D visualizer, Web Audio chimes and step intuition are free. A one-time ₹49 Pro Pass unlocks advanced algorithms, large custom arrays, Battle Arena and reel export.
Which companies ask Stack Operations (Push & Pop) in interviews?
Stack Operations (Push & Pop) shows up in interviews at Amazon, Adobe.
How does the 3D visualization of Stack Operations (Push & Pop) work?
Each array value becomes a 3D pillar whose height maps to its value. Comparisons glow amber, swaps flash red, and settled elements lock green while a floating pointer badge tracks the active index — synchronized line-by-line with the Python code.