fn main() {
    let mut number = "T-H-R-E-E"; // Don't change this line
    println!("Spell a number: {number}");

    // TODO: Fix the compiler error by changing the line below without renaming the variable.
    number = "3";
    let n :i32 = number.parse().unwrap();
    println!("Number plus two is: {}", n + 2);
}