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You're reading from  Learn C Programming. - Second Edition

Product typeBook
Published inAug 2022
PublisherPackt
ISBN-139781801078450
Edition2nd Edition
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Jeff Szuhay
Jeff Szuhay
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Jeff Szuhay

Jeff Szuhay is the principal developer at QuarterTil2 which specializes in graphics-rich software chronographs for desktop environments. In his software career of over 35 years, he has engaged in a full range of development activities from systems analysis and systems performance tuning to application design, from initial development through full testing and final delivery. Throughout that time, he has taught computer applications and programming languages at various educational levels from elementary school students to university students, as well as developed and presented professional, on-site training.
Read more about Jeff Szuhay

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The C standard library

The C standard library offers quite a bit of functionality. The first thing to be aware of when using any part of this library is what’s in it. The following tables provide the header filenames and descriptions of the functions prototyped in each header file.

The following table shows the library files before C99:

The following table shows which files have been added to C99:

The following table shows which files have been added to C11:

If you have been compiling programs throughout this book, these files will already exist on your system. You need to find out where they are so that you can open them with an editor and examine exactly what is in them.

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Learn C Programming. - Second Edition
Published in: Aug 2022Publisher: PacktISBN-13: 9781801078450

Author (1)

author image
Jeff Szuhay

Jeff Szuhay is the principal developer at QuarterTil2 which specializes in graphics-rich software chronographs for desktop environments. In his software career of over 35 years, he has engaged in a full range of development activities from systems analysis and systems performance tuning to application design, from initial development through full testing and final delivery. Throughout that time, he has taught computer applications and programming languages at various educational levels from elementary school students to university students, as well as developed and presented professional, on-site training.
Read more about Jeff Szuhay