and now its i32. :)

Obviously, usize is the type for sizes, but I've never seen it being preferred as a general purpose integer type. Except for isize/usize, Rust doesn't have types of implementation-defined sizes as C++ (like int or long), so I think this design choice suggests that general purpose integer should have a fixed size.

"The size of this primitive is how many bytes it takes to reference any location in memory. For example, on a 32 bit target, this is 4 bytes and on a 64 bit target, this is 8 bytes.".

What this means that it will allocate the size based on the users machine and not enforcing a set 32 bit or 64 bit allocation. This is and has been a general preference on the site (as far as have seen).

What's the reason for using usize instead of a "normal" integer?

Rust Translation please review.

Rust Translation please review.

Adjustment mades.

Made adjustments.

True,

I did notice that but should of enforced just alpha based on the description.

Additionally i'll more the preload to the tests section.

Random tests generate digit characters.
Any reason why extern crate and use are in Preloaded instead of the tests?