PHP Architect · Vol 17, Issue 7 · July 2018
by Edward Barnard
If you have trouble making change for a dollar without a calculator, and don't care, this article may not be for you. Otherwise, come along with me! We'll be converting between numbering systems. We'll create an algorithm for converting between decimal (integer) and hexadecimal numbers.
The full article is in PHP Architect Vol 17, Issue 7. Subscribe to read it and every new issue.
About the author
Ed Barnard had a front-row seat when the Morris Worm took down the Internet, November 1988. He was teaching CRAY-1 supercomputer operating system internals to analysts as they were being directly hit by the Worm. It was a busy week! Ed continues to indulge his interests in computer security and teaching software concepts to others.
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