Data Type Java Tutorial

enum Week {
  Monday, Tuesday, Wednesday, Thursday, Friday, Saturaday, Sunday
}
public class MainClass {
  public static void main(String args[]) {
    // Obtain all ordinal values using ordinal().
    System.out.println("Here are all week constants" + " and their ordinal values: ");
    for (Week day : Week.values())
      System.out.println(day + " " + day.ordinal());
  }
}
Here are all week constants and their ordinal values:
Monday 0
Tuesday 1
Wednesday 2
Thursday 3
Friday 4
Saturaday 5
Sunday 6