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| 8.26.5.The Calendar Class |
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import java.util.Calendar;
import java.util.Date;
public class MainClass {
public static void main(String[] args) {
Date d1 = new Date(1000000000000L);
System.out.println("1st date " + d1.toString());
Calendar c = Calendar.getInstance();
c.setTime(d1);
if (Calendar.SUNDAY == c.getFirstDayOfWeek()) {
System.out.println("Sunday is the first day of the week");
}
System.out.println("trillionth milli day of week is " + c.get(Calendar.DAY_OF_WEEK));
c.add(Calendar.MONTH, 1);
Date d2 = c.getTime();
System.out.println("new date " + d2.toString());
}
}
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1st date Sat Sep 08 18:46:40 PDT 2001
Sunday is the first day of the week
trillionth milli day of week is 7
new date Mon Oct 08 18:46:40 PDT 2001 |
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