Out of cheese?
Befunge Hamming code generator
Hamming codes are a method of detecting and correcting single-bit errors in data streams, and form the basis of backup/redundancy systems such as RAID. Here is my (slow) hamming code generator; enter a hex number (With capital A-F's) and it will output the binary form of it with the hamming code added.
With a visual interpreter, you can watch the hamming code being generated.
Plenty of room for improvement, but the program works ;-)
Page last modified 03/03/2005