[Hiddos]

Quote:

Originally Posted by dominik523 Random(79) will give anything from 0 to 79, and we don't want our characters to start from 0 which is null in ASCII. Because of that, we are adding 47 to it so we'll get anything from / to ~.

It will give a value from [0,max), meaning that the highest value you will ever get is max-1, or in the case of random(79) it's 78.

Otherwise it's a decent tutorial, anyone dealing with passwords should be aware of hashing.