1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7

import FFI

def double (f : Nat -> Nat) n := f (f n)
def inc := fun n => n + 1

def main : IO Unit :=
  IO.println s!"Hello, {double inc 100} {myAdd 1 1} {myAdd 1 1} {myAdd 1 1}"