String scream(int length) => "A${"a" * length}h!";
main() {
  var values = [1, 2, 3, 4, 10];
//   Imperative way
//   for (int length in values){
//     print(scream(length));
//   }

//   Functional way
//   values.map(scream).forEach(print);
  values.skip(1).take(3).map(scream).forEach(print);
}