• Introduction: Understand the history, features, and basic structure of a C++ program.
• Syntax and Basics: Learn the core rules of the language, including keywords, identifiers, and comments.
• Variables and Data Types: Understand how to store different types of data (integers, floating-point numbers, characters, booleans, etc.).
• Operators: Learn about arithmetic, relational, logical, bitwise, and assignment operators used for computations and comparisons.
• Input/Output: Use std::cin and std::cout to take user input and display output to the console.
• Control Flow:
• Conditional Statements: Use if, else if, else, and switch statements to make decisions in your code.
• Loops: Use for, while, and do-while loops to repeat blocks of code.
• Jump Statements: Control loop and function flow with break, continue, and goto.
• Functions: Learn to create reusable blocks of code, including parameter passing, function overloading, and recursion.
• Arrays and Strings: Understand how to store collections of data and work with text efficiently. GeeksforGeeks
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Intermediate and Advanced Topics

• Pointers and References: Master memory addresses and direct memory manipulation, which is crucial for dynamic memory allocation.
• Memory Management: Use new and delete operators for dynamic memory allocation and deallocation on the heap.
• Structures and Unions: Learn to group related data members under a single name.
• Object-Oriented Programming (OOP): The core of C++, enabling modular and reusable code design. Key concepts include:
• Classes and Objects: Blueprints for creating objects that combine data and functions.
• Encapsulation: Bundling data and methods within a class to hide implementation details.
• Inheritance: Creating new classes from existing ones to reuse properties and behaviors.
• Polymorphism: Allowing objects of different classes to be treated as objects of a common base class (many forms).
• Abstraction: Hiding complex implementation details and showing only essential features.
• Standard Template Library (STL): A powerful set of template classes for data structures and algorithms.
• Containers: Such as vector, list, stack, queue, map, and set.
• Algorithms: Functions for operations like sorting and searching.
• Iterators: Objects used to point to elements within a container.
• Templates: Write generic code that works with different data types.
• Exception Handling: Manage runtime errors gracefully using try, throw, and catch blocks.
• File Handling: Read from and write to files using file streams.
• Namespaces: Organize code to prevent naming conflicts.
• Multithreading/Concurrency: Handle multiple tasks simultaneously for improved performance.
• Modern C++ Features: Learn about features introduced in C++11/14/17/20, such as smart pointers, lambda expressions, and modules