enum ColorSpace {
    RGB,
    RGBA,
    CMYK,
    YUV,
}

fn color_space_to_string(color_space: ColorSpace) -> String {
    match color_space {
        ColorSpace::RGB => String::from("RGB"),
        ColorSpace::RGBA => String::from("RGBA"),
        ColorSpace::CMYK => String::from("CMYK"),
        ColorSpace::YUV => String::from("YUV"),
    }
}

fn main() {
    let color_space = ColorSpace::RGB;

    println!("Color Space: {}", color_space_to_string(color_space));
}