🐍 100DaysOfCode - Python Challenge

Welcome to my #100DaysOfCode challenge focused on mastering Python, one of the most in-demand and beginner-friendly programming languages in the tech world. Over the course of 100 days, I tackled concepts from beginner to advanced levels, building projects, solving exercises, and exploring real-world applications of Python.

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🚀 Why Python?

Python is not just easy to learn but also powerful, versatile, and widely used in:

• Web Development 🌐
• Data Science 📊
• Machine Learning 🤖
• Automation ⚙️
• Scripting and much more!

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📅 Challenge Roadmap

Day	Topic
Day 001	Introduction to Programming & Python
Day 002	The Power of Python - Amazing Python Programs
Day 003	Modules and Pip
Day 004	Writing Your First Python Program
Day 005	Comments, Escape Sequences & Print Statements
Day 006	Variables and Data Types
Day 007	💡 Exercise: Calculator using Python
Day 008	✅ Exercise Solution: Calculator
Day 009	Typecasting in Python
Day 010	Taking User Input
Day 011	Strings in Python
Day 012	String Slicing & Operations
Day 013	String Methods
Day 014	If-Else Conditional Statements
Day 015	💡 Exercise: Good Morning Sir
Day 016	Match-Case Statements
Day 017	For Loops
Day 018	While Loops
Day 019	break and continue Statements
Day 020	Functions in Python
Day 021	Function Arguments
Day 022	Introduction to Lists
Day 023	List Methods
Day 024	Tuples
Day 025	Tuple Operations
Day 026	✅ Exercise Solution & Shoutouts
Day 027	💡 Exercise: Kaun Banega Crorepati (KBC)
Day 028	f-Strings
Day 029	Docstrings
Day 030	Recursion
Day 031	Sets in Python
Day 032	Set Methods
Day 033	Dictionaries
Day 034	Dictionary Methods
Day 035	for Loop with else
Day 036	Exception Handling
Day 037	finally Keyword
Day 038	Raising Custom Errors
Day 039	✅ Exercise Solution: KBC
Day 040	💡 Exercise: Secret Code Language
Day 041	Shorthand if-else Statements
Day 042	enumerate() Function
Day 043	Virtual Environments
Day 044	How import Works in Python
Day 045	if __name__ == "__main__"
Day 046	os Module
Day 047	✅ Exercise Solutions & Shoutouts
Day 048	Local vs Global Variables
Day 049	File I/O in Python
Day 050	read(), readlines() & More
Day 051	seek(), tell() and File Pointers
Day 052	Lambda Functions
Day 053	map(), filter() & reduce()
Day 054	is vs == in Python
Day 055	💡 Exercise: Snake, Water, Gun Game
Day 056	Introduction to OOP
Day 057	Classes and Objects
Day 058	Constructors
Day 059	Decorators
Day 060	Getters and Setters
Day 061	Inheritance
Day 062	Access Modifiers
Day 063	💡 Exercise: Library Management System
Day 064	-- (Intentionally skipped or combined)
Day 065	Static Methods
Day 066	Instance vs Class Variables
Day 067	✅ Exercise Solution: Library Management
Day 068	💡 Exercise: Clear the Clutter
Day 069	Class Methods
Day 070	Alternative Constructors
Day 071	dir(), __dict__, help()
Day 072	super() Keyword
Day 073	Magic/Dunder Methods
Day 074	Method Overriding
Day 075	✅ Exercise Solution & Shoutouts
Day 076	💡 Exercise: Merge PDFs
Day 077	Operator Overloading
Day 078	Single Inheritance
Day 079	Multiple Inheritance
Day 080	Multilevel Inheritance
Day 081	Hybrid & Hierarchical Inheritance
Day 082	✅ Exercise Solution: Merge PDFs
Day 083	✅ Exercise Shoutouts
Day 084	time Module
Day 085	Command Line Utilities
Day 086	Walrus Operator :=
Day 087	shutil Module
Day 088	✅ Exercise Solution: Merge PDFs
Day 089	requests Module
Day 090	💡 Exercise: News App
Day 091	Generators
Day 092	Function Caching
Day 093	✅ Exercise Solution: News App
Day 094	💡 Exercise: Drink Water Reminder
Day 095	Regular Expressions (Regex)
Day 096	AsyncIO
Day 097	Multithreading
Day 098	Multiprocessing
Day 099	✅ Exercise Solution: Desktop Notification System
Day 100	✅ Final Reflection & Next Steps

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🛠️ Projects & Exercises

💡 Exercise	Project
Exercise 1	Calculator App
Exercise 2	Good Morning Sir Bot
Exercise 3	Kaun Banega Crorepati Quiz
Exercise 4	Secret Code Language
Exercise 5	Snake, Water, Gun Game
Exercise 6	Library Management System
Exercise 7	Clear the Clutter Script
Exercise 8	PDF Merger
Exercise 9	Desktop Notification System
Exercise 10	News App
Exercise 11	Drink Water Reminder App

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⭐Connect With Me

🔗 GitHub: github.com/Krish1712204

📫 Email: krishnashelar790@gmail.com

💼 LinkedIn:https://www.linkedin.com/in/krishna-shelar-75294a255/