Updates
This page lists updates to the book since its release.
Page 191
In Project #19: Factorial in C, the following line of code:
printf('%d\n', answer);
Should instead read:
printf("%d\n", answer);
That is, the printf string should be enclosed in double quotation marks (") rather than single quotation marks ('). The online version of the code is already correct, and this error was corrected in the second printing of the book.