Rust struct

struct Renkler{    kirmizi: u8,    yesil: u8,    mavi: u8}fn struct_renkler(){    let mut bg = Renkler {kirmizi: 200, yesil: 40, mavi: 60};    bg.yesil = 44;    println!("{}, {}, {}", bg.kirmizi, bg.yesil, bg.mavi);}
fn main() {    struct_renkler();

}