The Unofficial C For Dummies Website

This page supports the C programming books written by Dan Gookin, as well as the C language training courses offered online at LinkedIn Learning. All coders are welcome.

Recent Lessons

Memory-File Multi-Module Implementation: September 23, 2023 When source code files get too big, it's efficient to split them up.
Enabling Random Memory-File Access: September 16, 2023 Reading and writing to a file isn't always sequential.
Reading and Writing to Memory-Files: September 9, 2023 Reading and writing to anything first requires basic character I/O.
Opening and Closing Memory-Files: September 2, 2023 To treat a chunk of memory as a file, you must have memory-file open and close functions.
Memory Files: August 26, 2023 What if memory could be opened and accessed like a file?

Lessons are posted each Saturday; see the blog for all the Lessons

This Month's Exercise

Finding Characters: September 1, 2023 How many characters c are found in a string?

Exercises are posted on the first of the month; see the blog for all the Exercises

Current Titles

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For support on my older C titles: Beginning C Programming, C All-In-One reference and C For Dummies.

Online Training

Online training is provided through Linkedin Learning, a subscription service. Click here to see my available courses. New courses are frequently available and updated.

"For Dummies" is a trademark or registered trademark of John Wiley.
This site is the online companion to the various
C language titles written by Dan Gookin.