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📜  Java中的 OffsetDateTime getDayOfWeek() 方法及示例

📅  最后修改于: 2022-05-13 01:54:36.739000             🧑  作者: Mango

Java中的 OffsetDateTime getDayOfWeek() 方法及示例

Java中 OffsetDateTime 类的getDayOfWeek()方法获取日期字段。

句法 :

public int getDayOfMonth()

参数:此方法接受不接受任何参数。

返回值:返回日期,范围为 1 到 31。

下面的程序说明了getDayOfWeek()方法:

程序 1:

// Java program to demonstrate the getDayOfWeek() method
  
import java.time.OffsetDateTime;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // parses a date
        OffsetDateTime date = OffsetDateTime.parse("2018-12-03T12:30:30+01:00");
  
        // Prints the day of week of given date
        System.out.println("day: " + date.getDayOfWeek());
    }
}
输出:
day: MONDAY

方案二

// Java program to demonstrate the getDayOfWeek() method
  
import java.time.OffsetDateTime;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // parses a date
        OffsetDateTime date = OffsetDateTime.parse("2018-12-31T12:30:30+01:00");
  
        // Prints the day of week of given date
        System.out.println("Day: " + date.getDayOfWeek());
    }
}
输出:
Day: MONDAY

参考:https: Java/time/OffsetDateTime.html#getDayOfWeek–