Untitled

fn main() {
    let verses = vec!("A partridge in a pear tree", "Two turtle doves\nAnd ", "Three French hens\n",
    "Four calling birds\n", "Five gold rings\n", "Six geese a-laying\n", "Seven swans a-swimming\n", 
    "Eight maids a-milking\n", "Nine ladies dancing\n", "Ten lords a-leaping\n",
    "Eleven pipers piping\n", "Twelve drummers drumming\n");

    let days = vec!("first", "second", "third", "fourth", "fifth", "sixth", "seventh",
    "eighth", "ninth", "tenth", "eleventh", "twelfth");

    for i in 0..12 {
        println!("On the {} day of Christmas my true love sent to me", days[i]);

        for verse in (0..=i).rev() {
            print!("{}", verses[verse]);
        }
        println!("\n")
    }   
}