/* * =============================================================== * TestDaysSet.java: Create sets for days of the week. * =============================================================== */ import java.util.EnumSet; import java.util.Iterator; public class TestDaysSet { public static void main(String[] args) { EnumSet weekDays = EnumSet.of( Day.Monday, Day.Tuesday, Day.Wednesday, Day.Thursday, Day.Friday ); EnumSet weekEnd = EnumSet.of( Day.Saturday, Day.Sunday ); System.out.println("I go into work during the week!"); System.out.println("==============================="); for( Iterator it = weekDays.iterator(); it.hasNext(); ) { Day day = (Day) it.next(); System.out.println(day); } System.out.println(""); System.out.println("And stay home on the weekend!"); System.out.println("==============================="); for( Iterator it = weekEnd.iterator(); it.hasNext(); ) { Day day = (Day) it.next(); System.out.println(day); } System.out.println("==============================="); } }