java中如何获取某个日期是当月的最后一天

如题所述

第1个回答  2015-11-15
import java.util.Calendar;
import java.util.Date;

public class Test {

public static void main(String args[]) {
System.out.println(getLastDayOfMonth(new Date()));
}
public static Date getLastDayOfMonth(Date sDate1) {
Calendar cDay1 = Calendar.getInstance();
cDay1.setTime(sDate1);
final int lastDay = cDay1.getActualMaximum(Calendar.DAY_OF_MONTH);
Date lastDate = cDay1.getTime();
lastDate.setDate(lastDay);
return lastDate;
}

}本回答被提问者采纳