use rand::Rng;
pub fn rand(num: u32) {
println!("|====|====|====|");
for _ in 0..num {
slot();
}
println!("|====|====|====|");
}
fn slot() {
let mut rng: rand::prelude::ThreadRng = rand::thread_rng();
let num1: u32 = rng.gen_range(0..100);
let num2: u32 = rng.gen_range(0..100);
let num3: u32 = rng.gen_range(0..100);
println!("| {:>2} | {:>2} | {:>2} |", num1, num2, num3);
}