SimpleDateFormat('E, dd MMM yyyy HH:mm:ss Z') 在 Java 中


使用 SimpleDateFormat(“E, dd MMM yyyy HH:mm:ss Z”),其中 E 表示星期 -

// displaying current date and time
Calendar cal = Calendar.getInstance();
SimpleDateFormat simpleformat = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss Z");
System.out.println("Today's date and time = "+simpleformat.format(cal.getTime()));

由於我們在上面使用了 Format 和 SimpleDateFormat 類,因此匯入以下包。透過該方法,我們還使用了 Date -

import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.Date;

以下是一個示例 -

示例

 線上演示

import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Calendar;
public class Demo {
   public static void main(String[] args) throws Exception {
      // displaying current date and time
      Calendar cal = Calendar.getInstance();
      SimpleDateFormat simpleformat = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss Z");
      System.out.println("Today's date and time = "+simpleformat.format(cal.getTime()));
      // displaying date
      Format f = new SimpleDateFormat("dd/MMMM/yyyy");
      String strDate = f.format(new Date());
      System.out.println("Current Date = "+strDate);
      // displaying month number
      f = new SimpleDateFormat("M");
      String strMonth = f.format(new Date());
      System.out.println("Month Number = "+strMonth);
      // current time
      f = new SimpleDateFormat("HH.mm.ss Z");
      String strTime = f.format(new Date());
      System.out.println("Current Time = "+strTime);
      // displaying hour
      f = new SimpleDateFormat("H");
      String strHour = f.format(new Date());
      System.out.println("Current Hour = "+strHour);
      // displaying minutes
      f = new SimpleDateFormat("mm");
      String strMinute = f.format(new Date());
      System.out.println("Current Minutes = "+strMinute);
      // displaying seconds
      f = new SimpleDateFormat("ss");
      String strSeconds = f.format(new Date());
      System.out.println("Current Seconds = "+strSeconds);
   }
}

輸出

Today's date and time = Mon, 26 Nov 2018 09:18:28 +0000
Current Date = 26/November/2018
Month Number = 11
Current Time = 09.18.28 +0000
Current Hour = 9
Current Minutes = 18
Current Seconds = 28

更新於: 2019-07-30

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