在 Java 中更改日期格式符號


對於日期格式符號,請使用“DateFormatSymbols”類。

首先,使用字串陣列設定工作日

String[] weekDays2 = { "", "monday", "tuesday", "wednesday", "thursday", "friday","saturday", "sunday" };

現在,使用以下方法設定縮寫工作日

DateFormatSymbols mySymbols = new DateFormatSymbols();
mySymbols.setShortWeekdays(weekDays2);

獲取日期 −

dateFormat = new SimpleDateFormat("EEEE, dd MMM yyyy", mySymbols);
System.out.println(dateFormat.format(new Date()));

以下是一個示例 −

示例

 線上演示

import java.text.SimpleDateFormat;
import java.text.DateFormat;
import java.text.DateFormatSymbols;
import java.util.Date;
public class Demo {
   public static void main(String[] args) {
      String[] weekDays1 = { "", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" };
      String[] weekDays2 = { "", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday" };
      DateFormatSymbols mySymbols = new DateFormatSymbols();
      mySymbols.setWeekdays(weekDays1);
      mySymbols.setShortWeekdays(weekDays2);
      DateFormat dateFormat = new SimpleDateFormat("E, dd MMM yyyy", mySymbols);
      System.out.println(dateFormat.format(new Date()));
      dateFormat = new SimpleDateFormat("EEEE, dd MMM yyyy", mySymbols);
      System.out.println(dateFormat.format(new Date()));
   }
}

輸出

friday, 22 Nov 2018
Friday, 22 Nov 2018

更新日期:2020-06-27

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