JAVA獲取當前年份，月份、日期、小時、分鍾、秒等

 

 import java.util.Calendar;

public class Main { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); int day = cal.get(Calendar.DATE); int month = cal.get(Calendar.MONTH) + 1; int year = cal.get(Calendar.YEAR); int dow = cal.get(Calendar.DAY_OF_WEEK); int dom = cal.get(Calendar.DAY_OF_MONTH); int doy = cal.get(Calendar.DAY_OF_YEAR);
 int hour = cal.get(Calendar.HOUR_OF_DAY);
 int minute = cal.get(Calendar.MINUTE);
 int second = calendar.get(Calendar.SECOND);
 System.out.println("當期時間: " + cal.getTime()); System.out.println("日期: " + day); System.out.println("月份: " + month); System.out.println("年份: " + year); System.out.println("一周的第幾天: " + dow);  // 星期日為一周的第一天輸出為 1，星期一輸出為 2，以此類推
        System.out.println("一月中的第幾天: " + dom); System.out.println("一年的第幾天: " + doy);
 System.out.println("小時: " + hour); 
 System.out.println("分鍾: " + minute );
 System.out.println("秒: " + second );
 } }