<<<<<<< HEAD
int whammy(int a) {
  int x = a;
  return x + 5;
}

function twice(function f) {
  int g(int x) { return f(f(x)); }
  return g;
}

=======
>>>>>>> 890548e7968c2e8be77eb6170819538f116397bd
int main() {
  int b = 4;

  int a = b();

  return x;
}