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Debunking C++ Myths

Debunking C++ Myths

By : Alexandru Bolboacă, Ferenc-Lajos Deák
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Debunking C++ Myths

Debunking C++ Myths

By: Alexandru Bolboacă, Ferenc-Lajos Deák

Overview of this book

Think you know C++? Think again. For decades, C++ has been clouded by myths and misunderstandings—from its early design decisions to misconceptions that still linger today. Claims like "C++ is too hard to learn" or "C++ is obsolete" are often rooted in some truth, but they are outdated and fail to capture the language’s ongoing evolution and modern capabilities. Written by industry veterans with over 40 years of combined experience, this book uncovers the myths, exploring their origins and relevance in the context of today’s C++ landscape. It equips you with a deeper understanding of advanced features and best practices to elevate your projects. Each chapter tackles a specific misconception, shedding light on C++'s modern features, such as smart pointers, lambdas, and concurrency. You’ll learn practical strategies to navigate common challenges like code portability and compiler compatibility, as well as how to incorporate modern best practices into your C++ codebase to optimize performance and future-proof your projects. By the end of this book, you’ll have a comprehensive understanding of C++'s evolution, equipping you to make informed decisions and harness its powerful features to enhance your skills, coding practices, and projects.
Table of Contents (15 chapters)
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The definition of zero

Zero is unique among numbers. The concept was present in ancient Egypt, and traces of it were found in ancient Babylon as a placeholder in their number system, but it wasn’t treated as a true number at that point.

The ancient Greeks have had some resentment towards it because, regardless that they knew its importance, initially, due to some philosophical constraints, they didn’t use it as a proper number, because not, to be or not to be, but how can nothing be, that was the question in the ancient Agora.

The breakthrough came in India around the 5th century CE when mathematician Brahmagupta defined zero as a number and established rules for its arithmetic use. This concept spread to the Islamic world, notably through the works of Al-Khwarizmi, and then to Europe, where Fibonacci played a key role in its adoption in the 12th century. Thank you, Wikipedia.

Zero has several important properties: it is the additive identity, meaning adding...

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