Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Extreme C
  • Table Of Contents Toc
Extreme C

Extreme C

By : Kamran Amini
4.5 (29)
close
close
Extreme C

Extreme C

4.5 (29)
By: Kamran Amini

Overview of this book

There’s a lot more to C than knowing the language syntax. The industry looks for developers with a rigorous, scientific understanding of the principles and practices. Extreme C will teach you to use C’s advanced low-level power to write effective, efficient systems. This intensive, practical guide will help you become an expert C programmer. Building on your existing C knowledge, you will master preprocessor directives, macros, conditional compilation, pointers, and much more. You will gain new insight into algorithm design, functions, and structures. You will discover how C helps you squeeze maximum performance out of critical, resource-constrained applications. C still plays a critical role in 21st-century programming, remaining the core language for precision engineering, aviations, space research, and more. This book shows how C works with Unix, how to implement OO principles in C, and fully covers multi-processing. In Extreme C, Amini encourages you to think, question, apply, and experiment for yourself. The book is essential for anybody who wants to take their C to the next level.
Table of Contents (27 chapters)
close
close
24
Other Books You May Enjoy
25
Leave a review - let other readers know what you think
26
Index

Unit testing

As we explained in the previous section, as part of unit testing, we test isolated units and a unit can be as small as a function or as big as a component. In C, it can be a function or a whole component written in C. The same discussion can be applied to C++ as well, but there we can have other units like classes.

The most important thing about unit testing is that units should be tested in isolation. For example, if the target function depends on the output of another function, we need to find a way to test the target function in isolation. We are going to explain this using a real example.

Example 22.1 prints the factorials of even numbers less than 10, but not in the usual way. The code is well-organized in one header and two source files. The example is about two functions; one of them generates the even numbers less than 10 and the other function receives a function pointer and uses it as a source for reading an integer number, and finally calculates...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Extreme C
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist download Download options font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon