Java中的 ThaiBuddhistDate lengthOfMonth() 方法与示例

Java.time.chrono.ThaiBuddhistDate类的lengthOfMonth()方法用于获取由特定 ThaiBuddhist 日期表示的月份中存在的天数。

句法：

public int lengthOfMonth()

参数：此方法不接受任何参数作为参数。

返回值：此方法返回由特定 ThaiBuddhist 日期表示的月份中存在的天数。

以下是说明lengthOfMonth()方法的示例：

示例 1：

// Java program to demonstrate
// lengthOfMonth() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
  
            // Creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.now();
  
            // Getting length of a month
            // by using lengthOfMonth() method
            int length
                = hidate.lengthOfMonth();
  
            // Display the result
            System.out.println(
                "Number of day present: "
                + length);
        }
        catch (DateTimeException e) {
            System.out.println(
                "Passed parameter can"
                + " not form a date");
  
            System.out.println(
                "Exception thrown: "
                + e);
        }
    }
}

输出：

Number of day present: 31

示例 2：

// Java program to demonstrate
// lengthOfMonth() method
  
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.temporal.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        try {
  
            // Creating and initializing
            // ThaiBuddhistDate Object
            ThaiBuddhistDate hidate
                = ThaiBuddhistDate.of(2020, 06, 23);
  
            // Getting length of a month
            // by using lengthOfMonth() method
            int length
                = hidate.lengthOfMonth();
  
            // Display the result
            System.out.println(
                "Number of day present: "
                + length);
        }
        catch (DateTimeException e) {
  
            System.out.println(
                "Passed parameter can"
                + " not form a date");
  
            System.out.println(
                "Exception thrown: "
                + e);
        }
    }
}

输出：

Number of day present: 30

参考： https://docs.oracle.com/javase/9/docs/api/ Java/time/chrono/ThaiBuddhistDate.html#lengthOfMonth–