C++20 for Lazy Programmers: Quick, Easy, and Fun C++ for Beginners

© Will Briggs 2021

W. BriggsC++20 for Lazy Programmershttps://doi.org/10.1007/978-1-4842-6306-8_25

25. Esoterica (Recommended)

Will Briggs¹  

(1)

Lynchburg, VA, USA

 

You’ve now got the essentials of C++ and more. It’s time to add bells and whistles.¹

Before doing this and the next two chapters, it would make sense to go back and do any “optional” sections you may have skipped. We’ll especially need file I/O (from Chapter 13) and move semantics (Chapters 18 and 21).

The chapters are organized like this:

• Chapter 25: New capabilities – better formatted output, using command-line arguments (finally using the argc and argv in int main (int argc, char** argv)), and bit manipulation

• Chapter 26: Useful things for organization and security

• Chapter 27: More organization ...