bobbylisp/example/ex.hyc

-- Variables
let foo: Int = 1;
let bar: String = "bar";

-- Functions
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;