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import java.util.Calendar; public class JavaCalendarSetFirstDayOfWeekExample3 { public static void main(String[] args) { // create a new calendar Calendar mycal = Calendar.getInstance(); // print the first day of the week System.out.println("First day is :" + mycal.getFirstDayOfWeek()); mycal.setFirstDayOfWeek(7); int firsD = mycal.getFirstDayOfWeek(); switch(firsD) { case 1: case 2: case 3: System.out.println(" After changing First Day of Week can be following : Monday , Tuesday , wednasday"); break; case 4: case 5: case 6: System.out.println(" After changing First Day of Week can be following : Thirsday , Friday , saturday"); break; case 7: System.out.println(" After changing First Day is Sunday"); break; } } }
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