Questions or Feedback

This is a work in progress which I hope to complete in 2025, but who knows. I'm adding pages when I have time for that. If you have questions, please do reach out by email!

I don't want to publish emails in clear text, so to get my email, fix the obvious syntax error in the program below, and then run it, and it will output my email address.

#include <stdio.h>

int main() {

  obvious syntax error: remove this line

	printf("%c-%c%c%c%c%c%c@%c%c%c%c%c%c%c.%c%c%c%c\n",
    99, 99, 111, 117, 114, 115, 101,
    0x66, 0x65, 0x6e, 0x73, 0x74, 0x65, 0x72,
    0156, 0141, 0155, 0145);

  return 0;
}

About the author

My name is Alexander Fenster, I'm a software developer in California. I used to teach C to freshmen in my alma mater many years ago, and I found I would enjoy building this website and sharing what I did back then – after all, C has not changed that much in these years!

You can find me on LinkedIn or GitHub, but email is still the best way to contact.

Looking forward to hearing from you!

Privacy policy

Please read the Privacy policy if you have questions about how your data is used on this website. TL;DR: it's only used for analytics, and all code you compile here is stored on the server, anonymized.