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

Searching a Binary Tree: June 14, 2025 The point of a binary search tree is to be able to search for data in the tree.
Climbing the Binary Tree: June 7, 2025 The beauty of the binary search tree is how quickly you can fetch its data.
Planting a Binary Tree: May 31, 2025 Binary search trees store data in an organized, efficient way. Here's your introduction.
Outputting a Table of Math Stuff: May 24, 2025 Angles and tables and math and stuff, but mostly a table formatting tip.
To #include or not to #include: May 17, 2025 C'mon, are those #include directives really necessary?

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

This Month's Exercise

Pick the Base: June 1, 2025 Computers work in binary but can output values in any base.

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.