场所。Java 中的类别值()方法,示例

原文:https://www . geesforgeks . org/locale-category-value of-method-in-Java-with-examples/

java 中Java . util. Locale . category enumvalueOf() 方法用于获取该 Locale 指定常量的值。类别枚举类型。此方法将常量名称作为参数。

语法:

public static Locale.Category valueOf(String name)

参数:该方法接受一个参数名称,这是一个常量名称,其值将从 Locale 中检索。类别枚举。

返回类型:这个方法返回这个区域设置的一个实例。类别枚举类型具有指定名称的值。

异常:这个方法不抛出任何异常。

程序 1:

// Java program to demonstrate
// the above method

import java.util.*;
import java.util.Locale.*;

public class LocaleCategoryDemo {
    public static void main(String[] args)
    {

        String name = "DISPLAY";

        // Getting the constant
        // of Locale.Category
        System.out.println("Locale.Category "
                           + "value of "
                           + name + ": "
                           + Locale.Category
                                 .valueOf(name));
    }
}

输出:

Locale.Category value of DISPLAY: DISPLAY

程序二:

// Java program to demonstrate
// the above method

import java.util.*;
import java.util.Locale.*;

public class LocaleCategoryDemo {
    public static void main(String[] args)
    {

        String name = "FORMAT";

        // Getting the constant
        // of Locale.Category
        System.out.println("Locale.Category "
                           + "value of "
                           + name + ": "
                           + Locale.Category
                                 .valueOf(name));
    }
}

输出:

Locale.Category value of FORMAT: FORMAT

参考:https://docs.oracle.com/javase/9/docs/api/java/util/Locale.category . html # value of-Java . lang . string-