Learn what C++ smart pointers are, their types (unique_ptr, shared_ptr, weak_ptr), and how to use them with examples. 

What are Smart Pointers in C++? (With Examples)

Learn how to use C++ pointers in this complete guide. Understand types, syntax, advantages, disadvantages, and best practices for safe memory management.

C++ Pointers Explained: Types, Examples & Best Practices

Learn how to use C++ arrays to store multiple values of the same type efficiently and master essential array operations in your C++ programs. 

Complete Guide to C++ Arrays 

Learn about the `this` pointer in C++, a fundamental concept that allows objects to reference themselves within member functions.

What is the `this` pointer in C++?

### About this course 
C++ is a powerful language used across industries for high-performance computing, low-latency processing, and precise control over resources. Applications include game development, embedded systems, finance, and AI. In this course, we’ll explore key C++ concepts and techniques to help you write efficient, scalable, and maintainable programs, enabling you to build robust, real-world applications.

### Skills you'll gain
* Use various scopes to organize the visibility of variables and
* Build classes and objects using the fundamental principles of object-oriented programming.
* Organize your code using namespaces
* Create enums to replace hard-coded constants in your code
* Use templates to create generic functions and classes

Learn intermediate C++ concepts like variable scope, storage classes, OOP, namespaces, templates, enumerations, and more to build efficient applications.

Learn Intermediate C++

### About this course
Continue your C++ learning journey with Learn C++: Functions. Learn about functions, a way to reuse the same blocks of code over and over throughout your program. Use your new functions knowledge to create multi-file programs that include header files.

### Skills you'll gain
* Write your own functions
* Implement those functions
* Understand scope

### Notes on Prerequisites
We recommend that you complete [Learn C++: Vectors](https://www.codecademy.com/learn/learn-c-plus-plus-vectors) before completing this course.

Take your C++ skills to the next level by learning how to use using C++ functions to write more flexible, modular, reusable code.


Learn C++: Functions

### About this course 
Object-oriented programming is a fundamental concept in computer science. It is a widely used paradigm when building applications for various platforms. In this course, you will learn about the four basic principles of object-oriented programming, and you can implement them in C++. 

### Skills you'll gain
* How to build classes using encapsulation
* What abstraction is and how it can be useful when working on complex projects
* How to logically group classes using inheritance
* How to use polymorphism

In this course, we will discuss the four basic principles of object-oriented programming and see how we can implement and use them in C++.  

Learn Object-Oriented Programming (OOP) with C++

### About this course 
Master advanced C++ concepts that professional developers use daily. This course teaches powerful features like preprocessor directives, operator overloading, and lambda expressions. You'll learn to write efficient, modern C++ code through hands-on projects, including building a cross-platform debugger and restaurant database system. By the end, you'll understand friend functions, stream operations, error handling, and constructor mechanics — essential skills for systems programming, game development, and high-performance applications. Perfect for developers ready to move beyond basic C++ and write production-ready code. ### Skills you'll gain
* Implement operator overloading * Master preprocessor directives * Build with lambda expressions * Handle streams and I/O operations

Learn advanced C++ programming with preprocessor directives, operator overloading, streams, and lambda expressions.

Learn Advanced C++

### About this course
Continue your C++ learning journey with Learn C++: Loops. Use `for` and `while` loops to execute the same code multiple times, and learn about the four types of C++ errors: compile-time, run-time, link-time, and logic.

### Skills you'll gain
* Implement `while` loops
* Implement `for` loops
* Recognize basic error types

### Notes on Prerequisites
We recommend that you complete [Learn C++: Introduction](https://www.codecademy.com/learn/learn-c-plus-plus-introduction) before completing this course.


Learn how to make your C++ programs more efficient by automating repetitive tasks with loops.

Learn C++: Loops

### About this course
Continue your C++ learning journey with Learn C++: References and Pointers. Learn about memory allocation and how to conserve it with references and pointers. Pass variables by reference and use pointers when references aren't the most efficient choice.

### Skills you'll gain
* Create references and pointers
* Dereference pointers
* Understand memory allocation

### Notes on Prerequisites
We recommend that you complete [Learn C++: Classes and Objects](https://www.codecademy.com/learn/learn-c-plus-plus-classes-and-objects) before completing this course.


References and pointers are some of the most powerful features in C++; they allow programmers to directly manipulate memory.

Learn C++: References and Pointers

### About this course
Continue your C++ learning journey with Learn C++: Classes and Objects. Create classes, which are user-defined types that serve as the blueprints for objects. Learn about object-oriented programming and why it's so important in C++.

### Skills you'll gain
* Write your own classes
* Make objects of those classes
* Manipulate your objects

### Notes on Prerequisites
We recommend that you complete [Learn C++: Functions](https://www.codecademy.com/learn/learn-c-plus-plus-functions) before completing this course.


Sharpen your C++ skills by learning how to use C++ classes and objects to build more scalable, modular programs.

Learn C++: Classes and Objects

### About this course
Continue your C++ learning journey with Learn C++: Vectors. Learn about vectors, a sequence of elements that you can access by an index, and manipulate them using some of C++'s built-in functions. 

### Skills you'll gain
* Create and manipulate vectors
* Use C++'s built-in functions
* Work with arrays

### Notes on Prerequisites
We recommend that you complete [Learn C++: Loops](https://www.codecademy.com/learn/learn-c-plus-plus-loops) before completing this course.


Learn how to use C++ vectors, a great way to keep your data organized.


Learn C++: Vectors

#### About this course

With its adaptability and fast rendering, you’ll find the C++ programming language used everywhere, from web browsers to game development and operating systems to science and machine learning tools. This course will help you learn C++ basics and give you hands-on experience to create your own projects and work with computer memory.


#### Skills you'll gain

* Build core programming concepts
* Understand pointers and memory
* Build C++ projects

Learn C++ — a versatile programming language that’s important for developing software, games, databases, and more.

Learn C++

### About this course
This course is dedicated to programmers who are already familiar with the world of programming and are looking to get acquainted with the C++ programming language. It’s designed to be a series of short, interactive articles that you can skim, dive into, or even skip. We did this so that you can use this course to both learn C++ concepts and check as a reference guide.

### Skills you'll gain
- Learn basic C++ syntax
- Use C++ data structures
- Traverse arrays and vectors


Take this course meant for experienced programmers and learn about C++, one of the world's most popular languages.

C++ for Programmers

### About this course
Ready to start your journey into the C++ programming language? Take Learn C++: Introduction — start with a basic Hello World program, then learn about the various data types and how to control the flow of your program using logic and conditionals. 

### Skills you'll gain
* Create C++ programs
* Declare and edit variables
* Use conditionals in your code 


Dive into C++, a flexible and well-supported language that's still widely used now, over 40 years after its conception.

Learn C++: Introduction

C++ is a very popular language for performance-critical applications that rely on speed and efficient memory management. It's used in a wide range of industries including software and game development, VR, robotics, and scientific computing.

C++ (C Plus Plus) Courses & Tutorials

Test your knowledge of lambda functions by improving a task manager!

Task Manager

Build a Restaurant Database System using C++ streams. In this project, you'll create a menu-driven app that lets users add, view, save, and load restaurant data with dynamic menus, all while practicing file handling, input validation, and stream formatting.


Restaurant Database

Make an intuitive color mixing program using operator overloading!

Master the Palette

Build a Digital Art Gallery in C++ to learn constructors, dynamic memory management, and object-oriented design through managing artworks, exhibitions, and sales.

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What are Smart Pointers in C++? (With Examples)

C++ Pointers Explained: Types, Examples & Best Practices

Complete Guide to C++ Arrays

What is the `this` pointer in C++?

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Related articles

Article
What are Smart Pointers in C++? (With Examples)
Learn what C++ smart pointers are, their types (unique_ptr, shared_ptr, weak_ptr), and how to use them with examples.

Article
C++ Pointers Explained: Types, Examples & Best Practices
Learn how to use C++ pointers in this complete guide. Understand types, syntax, advantages, disadvantages, and best practices for safe memory management.

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Learn how to use C++ arrays to store multiple values of the same type efficiently and master essential array operations in your C++ programs.

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