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This is the code repository for Expert C++, published by Packt.

Become a proficient programmer by learning coding best practices with C++17 and C++20's latest features

C++ has evolved over the years and the latest release – C++20 – is now available. Since C++11, C++ has been constantly enhancing the language feature set. With the new version, you’ll explore an array of features such as concepts, modules, ranges, and coroutines. This book will be your guide to learning the intricacies of the language, techniques, C++ tools, and the new features introduced in C++20, while also helping you apply these when building modern and resilient software.

This book covers the following exciting features:

• Understand memory management and low-level programming in C++ to write secure and stable applications
• Discover the latest C++20 features such as modules, concepts, ranges, and coroutines
• Understand debugging and testing techniques and reduce issues in your programs
• Design and implement GUI applications using Qt5
• Use multithreading and concurrency to make your programs run faster
• Develop high-end games by using the object-oriented capabilities of C++
• Explore AI and machine learning concepts with C++

If you feel this book is for you, get your copy today!

All of the code is organized into folders. For example, Chapter02.

The code will look like the following:

#include <iostream>
#include <exception>

Following is what you need for this book: This C++ book is for experienced C++ developers who are looking to take their knowledge to the next level and perfect their skills in building professional-grade applications.

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. Click here to download it.

• Chapter 3, Page 93 In second figure the return type of operator overloaded + and - should be of type Money

Vardan Grigoryan is a senior backend engineer and C++ developer with more than 9 years of experience. Vardan started his career as a C++ developer and then moved to the world of server-side backend development. While being involved in designing scalable backend architectures, he always tries to incorporate the use of C++ in critical sections that require the fastest execution time. Vardan loves tackling computer systems and program structures on a deeper level. He believes that true excellence in programming can be achieved by means of a detailed analysis of existing solutions and by designing complex systems.

Shunguang Wu is a senior professional staff at Johns Hopkins University Applied Physics Laboratory, and received his PhDs in theoretical physics and electrical engineering from Northwestern University (China) and Wright State University (USA), respectively. He published about 50 reviewed journal papers in the area of nonlinear dynamics, statistical signal processing and computer vision in his early career. His professional C++ experience started with teaching undergraduate courses in the late 1990s. Since then he has been designing and developing lots of R&D and end-user application software using C++ in world-class academic and industrial laboratories. These projects span both the Windows and Linux platforms