Roadmap to Learn C++ in 30 Days :-
Learning C++ in 30 days is an ambitious goal, but with a structured approach, it can be manageable. Here’s a roadmap to guide you through the process. The plan is divided into weekly themes with daily tasks.
Week 1: Basics and Fundamentals
Day 1-2: Introduction and Setup
- Install a C++ compiler: GCC, Clang, or an IDE like Visual Studio.
- Learn basic syntax: Data types, variables, constants, operators.
- Hello World: Write your first C++ program.
Day 3-4: Control Structures
- Conditional statements: if, else if, else.
- Loops: for, while, do-while.
Day 5-6: Functions
- Function basics: Declaration, definition, calling functions.
- Parameters and return types.
Day 7: Review and Practice
- Solve basic problems on platforms like LeetCode, HackerRank.
Week 2: Intermediate Concepts
Day 8-9: Arrays and Strings
- Arrays: Declaration, initialization, accessing elements.
- Strings: Basic operations, C++ string class.
Day 10-11: Pointers
- Introduction to pointers: Declaration, dereferencing, and pointer arithmetic.
- Pointers and arrays.
Day 12-13: Dynamic Memory
- Dynamic allocation: new and delete operators.
- Smart pointers: unique_ptr, shared_ptr (basic understanding).
Day 14: Review and Practice
- Solve intermediate problems involving arrays, strings, and pointers.
Week 3: Object-Oriented Programming
Day 15-16: Classes and Objects
- Class basics: Definition, objects, member functions, access specifiers.
- Constructors and destructors.
Day 17-18: Inheritance and Polymorphism
- Inheritance: Base and derived classes.
- Polymorphism: Virtual functions and overriding.
Day 19-20: Operator Overloading and Friend Functions
- Operator overloading: Basics and common operators.
- Friend functions and classes.
Day 21: Review and Practice
- Solve OOP-related problems.
Week 4: Advanced Topics and Project
Day 22-23: Templates and Standard Template Library (STL)
- Templates: Function and class templates.
- STL: Vectors, lists, sets, maps.
Day 24-25: Exception Handling and File I/O
- Exception handling: try, catch, throw.
- File I/O: Reading from and writing to files.
Day 26-27: Multithreading and Concurrency
- Basic concepts: Threads, mutex, locks.
- Thread management: Creating and joining threads.
Day 28-29: Final Project
- Choose a small project that encompasses what you’ve learned.
- Develop and test the project.
Day 30: Review and Reflect
- Review the entire month: Revise concepts that are unclear.
- Reflect on your progress: Identify strengths and areas for improvement.
Tips for Success
- Consistent practice: Spend at least 2-3 hours daily coding and reviewing concepts.
- Use online resources: Tutorials, documentation, and forums (Stack Overflow, Reddit).
- Build small projects: Apply what you learn in mini-projects.
- Pair programming: If possible, code with a peer to enhance learning.
- Take breaks: Ensure to rest to avoid burnout.