44.4 Bitwise shift

(16u8 >> 3, 16i8 >> 3, -16i8 >> 3)

let c = -16i8 >> 3;
println!("{c:b}");
let c = 16i8 >> 3;
println!("{c:b}");
let c = 16u8 >> 3;
println!("{c:b}");