Why from 0 to 255?
The number 255 is the maximum value that fits in a single byte. One byte has 8 bits of data. Each bit may only have two values: 0 or 1. With 2 bits, there are 4 possible combinations: 00, 01, 10, and 11. With 8 bits, there would be 256 different combinations, or 2 to […]