Enumeration in Switch in Java

public class EnumInSwitch {
enum Day{SUNDAY,MONDAY,TUESDAY,WEDNESDAY,THURSDAY,FRIDAY,SATURDAY}

public static void main(String ar[])
{
Day d=Day.SUNDAY;
switch(d)
{
case SUNDAY:
case SATURDAY:
System.out.println("Weekend");
break;
default:
System.out.println("Weekday");
break;
}
}
}