import java.util.Calendar;
import java.util.Date;public class CalenderTest
{ public static void main(String[] args)
{
Calendar cal = Calendar.getInstance();
System.out.println(cal.getTimeInMillis());
cal.set(1999, 12, 31); // Year, Month, Day
System.out.println(cal.get(Calendar.YEAR) + " " + cal.getTime()); Date d = cal.getTime();
System.out.println(d.getDay() + " " + d);
}}
import java.util.Date;public class CalenderTest
{ public static void main(String[] args)
{
Calendar cal = Calendar.getInstance();
System.out.println(cal.getTimeInMillis());
cal.set(1999, 12, 31); // Year, Month, Day
System.out.println(cal.get(Calendar.YEAR) + " " + cal.getTime()); Date d = cal.getTime();
System.out.println(d.getDay() + " " + d);
}}
用了GregorianCalendar,还是不行,就是搞不清楚为什么我把日期设成1999年12月31日时,打印出来的日期尽然是2000年1月31日,期待解答,小弟在线等!
import java.util.Calendar;
import java.util.GregorianCalendar;public class Test {
public static void main(String[] args) {
GregorianCalendar c = new GregorianCalendar();
c.set(1999, 12, 31); // 1月实际上这里是0,所以这里要表示12月必须用11,用了12表示多加一年,即2000年
System.out.printf("Year: %d\n", c.get(Calendar.YEAR));
System.out.printf("Month: %d\n", c.get(Calendar.MONTH));
System.out.printf("Day: %d\n", c.get(Calendar.DAY_OF_MONTH));
System.out.println("正确设置12月........");
c.set(1999, 11, 31); // 1月实际上这里是0,所以这里要表示12月必须用11,用了12表示多加一年,即2000年
System.out.printf("Year: %d\n", c.get(Calendar.YEAR));
int month = c.get(Calendar.MONTH);
System.out.printf("Month: %d: %s\n", month, new DateFormatSymbols().getMonths()[month]);
System.out.printf("Day: %d\n", c.get(Calendar.DAY_OF_MONTH));
}
}