Java14SwitchExpressions.java

  int switchSample1(DayOfWeek dayOfWeek) {
    return switch (dayOfWeek) {
      case MONDAY, TUESDAY:
        yield 1;
      case WEDNESDAY, THURSDAY, FRIDAY:
        yield 2;
      case SATURDAY:
        yield 3;
      case SUNDAY:
        yield 4;
    };
  }

  int switchSample2(DayOfWeek dayOfWeek) {
    return switch (dayOfWeek) {
      case MONDAY, TUESDAY -> 1;
      case WEDNESDAY, THURSDAY, FRIDAY -> 2;
      case SATURDAY -> {
        System.out.println("Hello");
        yield 3;
      }
      case SUNDAY -> 4;
    };
  }