12-switch case.dart

void main(List<String> args) {
  int price = 1000;

  switch (price) {
    case 100:
      {
        print("i have " + 1000.toString());
      }
      break;
    case 2000:
      {
        print("i have " + 2000.toString());
      }
      break;
    default:
      {
        print(" i have" + "nothing");
      }
  }
}