Expand description
A trait for converting a value to hexadecimal encoding
Converts the value of self
to a hex value, returning the owned
string.
Turn a vector of u8
bytes into a hexadecimal string.
extern crate rustc_serialize;
use rustc_serialize::hex::ToHex;
fn main () {
let str = [52,32].to_hex();
println!("{}", str);
}