具体时间

package ten;
​
import java.util.GregorianCalendar;
​
public class Calendar {
    public static void main(String[] args) {
        GregorianCalendar gregorianCalendar = new GregorianCalendar();
        gregorianCalendar.set(2022,6,15,20,30,07);
        System.out.println("Year\tMonth\tDate\tHour\tHour24\tMinute\tSecond");
        System.out.println(gregorianCalendar.get(java.util.Calendar.YEAR)+"\t"+
                gregorianCalendar.get(java.util.Calendar.MONTH)+"\t"+
                gregorianCalendar.get(java.util.Calendar.DATE)+"\t"+
                gregorianCalendar.get(java.util.Calendar.HOUR)+"\t"+
                gregorianCalendar.get(java.util.Calendar.HOUR_OF_DAY)+"\t"+
                gregorianCalendar.get(java.util.Calendar.MINUTE)+"\t"+
                gregorianCalendar.get(java.util.Calendar.SECOND));
        System.out.println("Days of week:"+gregorianCalendar.get(java.util.Calendar.DAY_OF_WEEK));
        System.out.println("Days of month:"+gregorianCalendar.get(java.util.Calendar.DAY_OF_MONTH));
        System.out.println("Days of year:"+gregorianCalendar.get(java.util.Calendar.DAY_OF_YEAR));
        System.out.println("week of month"+gregorianCalendar.get(java.util.Calendar.WEEK_OF_MONTH));
        System.out.println("week of year"+gregorianCalendar.get(java.util.Calendar.WEEK_OF_YEAR));
    }
}
​