Interactive Python Lab

Hello World & Print

Playground load hone par auto-run hota hai. Apne Python ko trace karne ke liye Mera Code Chalao par click karein — har step live animated.

Samjhein·Line by line

Replay·Step by step

Challenge·Guided prompts

XP·...

Data Flow Pipeline

foundation Track

Variables & Types

If / Else Conditions

While Loops

For Loops & Range

Hello World & Print

String Operations

Arithmetic & Math

Lists Basics

Functions Intro

Input & Output

Samjhein

Line 2

Execute print statement

Yeh approach kyun?

Demonstrates how to output text to the console

Structured Explanation

Overview

Yaar, ye pehla program hai jo almost har programmer likhta hai. Bas screen pe "Hello, World!" print karta hai.

Analogy

Jaise pehli baar kisi se milne par "Hi!" bolna — simple aur direct, communication ka pehla step.

Step-by-step

print() function call karo
"Hello, World!" text pass karo
Python text ko screen pe display kar deta hai

Visual

print("Hello, World!") -> Hello, World!

Common mistakes

Text ke liye quotes bhool jana
print aur Print — Python case-sensitive hai bhai

Practice questions

Hello World ki jagah apna naam print karo
Multiple print() se multiple lines dikhao

Complexity

Time

O(1)

Space

O(1)

Complexity Overview

O(1)timespace

O(log n)

O(n)

O(n log n)

O(n²)

n = 8range 1-20

N = 8 pe

Complexity	Operations
O(1)	1
O(log n)	3
O(n)	8
O(n log n)	24
O(n²)	64

Challenge

Program ko modify karo apna naam aur favorite language print karne ke liye.

Hint

print() ko string argument ke saath use karo. Text ke around quotes mat bhoolo.

Code Studio