<b>Elements of C++20.</b> <br><br>

This book is a rigorous treatment of salient features of C++20 language and library in line with ISO/IEC standard to suit the needs of practicing professionals and experts alike. Armed with <b>2000+</b> examples and <b>1000+</b> indices with emphasis on standard library with indicative approach to implementation, it stands as a quick reference too for important concepts.

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I am grateful for this opportunity to put the materials into a consistent format, and to correct errors in the original ISO/IEC draft that have come to my attention. The process of compiling this book has given me an incentive to improve and extend the text, concepts, problems, solutions, layout, to double check almost all of the mathematical rendering, to correct all known errors, to improve the original illustrations by redrawing them with Till Tantau's marvellous TikZ, to include new diagrams. Thus the book now appears in a form that I hope will remain useful for at least another decade.

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<b>Brief ToC</b>
<ol>
<li>Modules</li>
<li>Classes</li>
<li>Overloading</li>
<li>Templates</li>
<li>Exception handling</li>
<li>Concepts library</li>
<li>General utilities library</li>
<li>Strings library</li>
<li>Containers library</li>
<li>Iterators library</li>
<li>Ranges library</li>
<li>Algorithms library</li>
<li>Numerics library</li>
<li>Input/output library</li>
<li>Regular expressions library</li>
<li>Atomic operations library</li>
<li>Thread support library</li>
</ol>