public/subjects/inv_pyramid/main.rs

fn main() {
    let a = inv_pyramid(String::from("#"), 1);
    let b = inv_pyramid(String::from("a"), 2);
    let c = inv_pyramid(String::from(">"), 5);
    let d = inv_pyramid(String::from("&"), 8);

    for v in a.iter() {
        println!("{:?}", v);
    }
    for v in b.iter() {
        println!("{:?}", v);
    }
    for v in c.iter() {
        println!("{:?}", v);
    }
    for v in d.iter() {
        println!("{:?}", v);
    }
}