``` Rust extern crate wdg_base64;
use wdgbase64::B64; use wdgbase64::B64Encode; use wdg_base64::B64Decode;
fn main(){
println!("{}",B64::
u8 <=> String
Rust
println!("{}",B64::<String>::encode(7u8)); # "Bw=="
println!("{}",B64::<u8>::decode(String::from("Bw=="))); # 7
println!("{}",B64::<u8>::decode(B64::<String>::encode(7u8))); # 7