fn main() {
    println!("Hello, world!");

    another_function();

    another_other_function(7);

    let num = five();

    println!("{num}");
}

fn another_function() {
    println!("sneaky function B)");
}

fn another_other_function(x: i32) {
    println!("The number I had was {x}.");
}

fn five() -> i32 {
    5
}