Java 中的 minuodate now(ZoneId)方法,示例

原文:https://www . geeksforgeeks . org/minuodate-now zoneid-method-in-Java-with-examples/

Java . time . chrono . mingodate类的 now() 方法,用于根据指定区域的民国日历系统获取当前的民国日期。

语法:

public static MinguoDate now(ZoneId zone)

参数:该方法以区域 id 为对象,在此基础上形成民国日期。

返回值:此方法从指定时钟根据民国日历系统返回当前民国日期

以下是举例说明现在()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 now() 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 ZoneId
            ZoneId id = ZoneId.systemDefault();

            // Creating and initializing
            // MinguoDate Object
            MinguoDate hidate
                = MinguoDate.now(id);

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

Output:

MinguoDate: Minguo ROC 109-04-24

例 2:

Java 语言(一种计算机语言,尤用于创建网站)

// Java program to demonstrate now() 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 ZoneId
            ZoneId id = ZoneId.of("Z");

            // Creating and initializing
            // MinguoDate Object
            MinguoDate hidate
                = MinguoDate.now(id);

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

Output:

MinguoDate: Minguo ROC 109-04-24

参考:https://docs . Oracle . com/javase/9/docs/API/Java/time/chrono/minguodate . html # now-Java . time . zoneid-