bobbylisp/example/ex.hyc

let fard: Int = 1;
let balls: String = "balls";

fun add (lhs: Int) (rhs: Int): Int = lhs + rhs;
fun add_2 (lhs: Int) (rhs: Int): Int = do
    let a: Int = lhs + rhs;
    let b: Int = a + lhs;
end;