C++ in 21 Days (Because 24 is Too Slow)

Master C++ from Beginner to Advanced — in Just 21 Days

This book is a carefully structured 21-day program designed to help you learn modern C++ efficiently and practically. Whether you're completely new to C++ or revisiting it after years away, this guide provides a focused, no-fluff journey through foundational to advanced topics — all while helping you build confidence and real-world coding skills.

What You’ll Learn

• Day 1–7: Core Language and Syntax
  • Variables, data types, loops, functions, arrays, and strings
  • Input/output handling and control structures
• Day 8–14: Object-Oriented Programming
  • Classes, constructors, destructors, inheritance, and polymorphism
  • Operator overloading, exception handling, and templates
• Day 15–21: Advanced and Modern C++
  • STL containers and algorithms
  • Memory management and smart pointers
  • File I/O, debugging techniques, and modern C++ features (C++11, 14, 17, and 20)
  • Final project to put everything into practice

Why This Book?

• Structured Daily Progress
  Each chapter represents one focused day of learning. Topics build naturally from foundational to expert-level.
• Project-Oriented Approach
  Apply your knowledge daily through short exercises, culminating in a complete mini-project by Day 21.
• Modern C++ Coverage
  You won’t just learn old C++. You’ll learn what’s current and relevant in today’s C++ development landscape.
• Professional Clarity
  Written in a clean, concise style, this book avoids unnecessary jargon and distractions. It’s for learners who value clarity, precision, and depth.

Who This Is For

• Beginners looking for a guided introduction to C++
• Students preparing for exams or interviews
• Self-taught developers wanting structured progress
• Developers from other languages transitioning to systems programming
• Anyone who wants to build and ship serious C++ code

Bonus Content Included

• C++ Standard Library cheat sheet
• STL quick reference
• Common compiler errors and debugging checklist
• Tips on code organization and performance best practices
• Recommended learning resources and community links

Format

• PDF (compatible across all devices)
• 21 chapters + appendices
• Over 300 code examples and walkthroughs
• Immediate access upon purchase

Build Real Knowledge. Develop Real Skill.

This book doesn’t just teach you how to write C++ code — it teaches you how to think in C++. You’ll walk away with a deeper understanding of the language, improved coding discipline, and the confidence to build projects on your own.

Start today, and in 21 days, you’ll know exactly where you stand — with a real foundation to build on.