General-Topics/EnumsCode.java at master · stemrobotics/General-Topics · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
public class HelloWorld
{
     enum DayOfWeek
     {
         SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY;
     }

     enum DayOfWeekExtended
     {
         SUNDAY(0), MONDAY(1), TUESDAY(3), WEDNESDAY(4), THURSDAY(5), FRIDAY(6), SATURDAY(7);

         public final int dayNumber;

         DayOfWeekExtended(int day)
         {
             dayNumber = day;
         }

         public int getDayNumber() { return dayNumber; }
     }

     public static void main(String []args)
     {
        DayOfWeek day = DayOfWeek.TUESDAY;

        System.out.println("day value is " + day + " and I can do this " + DayOfWeek.TUESDAY);

        switch (day)
        {
            case MONDAY:
                System.out.println("day = Monday");
                break;

            case TUESDAY:
                System.out.println("day = Tuesday");
                break;

            case WEDNESDAY:
                System.out.println("day = Wednesday");
                break;

        }

        DayOfWeekExtended dayx = DayOfWeekExtended.TUESDAY;

        System.out.println("\ndayx value is " + dayx + " and I can do this " + DayOfWeekExtended.TUESDAY);

        switch (dayx)
        {
            case MONDAY:
                System.out.println("dayx = Monday");
                break;

            case TUESDAY:
                System.out.println("dayx = Tuesday");
                break;

            case WEDNESDAY:
                System.out.println("dayx = Wednesday");
                break;

        }

        System.out.println("The dayx number is " + dayx.dayNumber + " and " + dayx.getDayNumber());
   }
}