Discussion on: Daily Challenge #2 - String Diamond

fn print_star(n: usize, i:usize) {
    println!("{}{}", " ".repeat(n - i), "*".repeat(i * 2 + 1))
}

fn main() {
    let n = 5;
    for i in 0..n {
        print_star(n, i);
    }

    for i in (0..n).rev() {
        print_star(n, i);
    }
}