📜  rust 代码示例中的随机数生成器

📅  最后修改于: 2022-03-11 14:49:25.129000             🧑  作者: Mango

代码示例1
use rand::Rng;

fn main() {
    let mut rng = rand::thread_rng();

    let n1: u8 = rng.gen();
    println!("Random u8: {}", n1);
    println!("Random u32: {}", rng.gen::());
    //print with range[1 to 4]
     let n2: u8 = rand::thread_rng().gen_range(1..5);

}