Number -> string back to string.reverse -> number

[jzakiya]

See here:

Crystal to Rust: A Comparison

I just finished a Rosetta Code task translation from Crystal to Rust and thought I'd share some observations. Even for this simple example, Rust caused me all kinds of tears and pain to learn how to do string->number and number->string conversions. Crystal|Ruby is so much simpler. (See: Number -> string back to string.reverse -> number - #15 by quinedot) Rust is a bit faster, on an apples-to-apples comparison doing this algorithm. Rust raw executable is larger, but stripped is almost ha…