public class Statement9 {
  public static void main(String[] args) {
    int i = 2;
    switch (i) {
      case 1:
        System.out.println("1です");
      case 2:
        System.out.println("2です");
      case 3:
        System.out.println("3です");
      default:
       System.out.println("1,2,3以外です");
    }
  }
}