Java 中的 Minguo 年表 dateYearDay(int，int)方法，示例

原文:https://www . geeksforgeeks . org/Minguo 年表-date year dayint-int-method-in-Java-with-example/

Java . time . chrono . Minguo 年表类的Dateyeday()方法用于根据特定年份和日期的 Minguo 日历检索本地日期。

语法:

public MinguoDate dateYearDay(int year,
                              int day)

参数:该方法以下列参数为参数:

  • 年:是民国年字段的整数规划年
  • 日:是 MinguoDate 的日字段的整数日

返回值:此方法根据特定年份和日期的伊斯兰民国日历返回当地日期。

异常:如果给定的日、月、年字段不能形成结构化的日期，该方法抛出日期时间异常。

以下是举例说明 dateYearDay() 方法的例子:

例 1:

Java 语言(一种计算机语言，尤用于创建网站)

// Java program to demonstrate
// dateYearDay() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;

public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing MinguoDate Object
            MinguoDate hidate = MinguoDate.now();

            // getting MinguoChronology used in MinguoDate
            MinguoChronology crono = hidate.getChronology();

            // getting MinguoDate for the
            // given date and year field
            // by using dateYearDay() method
            MinguoDate date = crono.dateYearDay(1440, 24);

            // display the result
            System.out.println("MinguoDate is: " + date);
        }
        catch (DateTimeException e) {
            System.out.println("passed parameter can "
                               + "not form a date");
            System.out.println("Exception thrown: " + e);
        }
    }
}

Output:

MinguoDate is: Minguo ROC 1440-01-24

例 2:

Java 语言(一种计算机语言，尤用于创建网站)

// Java program to demonstrate
// dateYearDay() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;

public class GFG {
    public static void main(String[] argv)
    {
        try {
            // creating and initializing MinguoDate Object
            MinguoDate hidate = MinguoDate.now();

            // getting MinguoChronology used in MinguoDate
            MinguoChronology crono = hidate.getChronology();

            // getting MinguoDate for the
            // given date and year field
            // by using dateYearDay() method
            MinguoDate date = crono.dateYearDay(2019, -24);

            // display the result
            System.out.println("MinguoDate is: " + date);
        }
        catch (DateTimeException e) {
            System.out.println("passed parameter can "
                               + "not form a date");
            System.out.println("Exception thrown: " + e);
        }
    }
}

Output:

passed parameter can not form a date
Exception thrown:
 java.time.DateTimeException:
 Invalid value for DayOfYear
 (valid values 1 - 365/366): -24

参考:https://docs . Oracle . com/javase/9/docs/API/Java/time/chrono/Minguo 年表. html#dateYearDay-int-int-

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