Java Locale getLanguage()用法及代码示例

Java中的Locale类的getLanguage()方法用于获取指定语言环境的语言代码。这将是一个空字符串或小写的ISO 639代码。

用法:

LOCALE.getLanguage()

参数：此方法不带任何参数。

返回值：此方法返回空字符串或给定语言环境的语言代码。

以下示例程序旨在说明getLanguage()方法的用法：

示例1:

// Java code to illustrate getLanguage() method 
  
import java.util.*; 
  
public class Locale_Demo { 
    public static void main(String[] args) 
    { 
  
        // Creating a new locale 
        Locale first_locale 
            = new Locale("en", "UK"); 
  
        // Displaying first locale 
        System.out.println("First Locale: "
                           + first_locale); 
  
        // Displaying the language_code of this locale 
        System.out.println("Language: "
                           + first_locale.getLanguage()); 
    } 
}

输出：

First Locale: en_UK
Language: en

示例2:

// Java code to illustrate getLanguage() method 
import java.util.*; 
  
public class Locale_Demo { 
    public static void main(String[] args) 
    { 
  
        // Creating a new locale 
        Locale first_locale 
            = new Locale("ar", "SA"); 
  
        // Displaying first locale 
        System.out.println("First Locale: "
                           + first_locale); 
  
        // Displaying the language_code of this locale 
        System.out.println("Language: "
                           + first_locale.getLanguage()); 
    } 
}

输出：

First Locale: ar_SA
Language: ar

相关用法

注：本文由纯净天空筛选整理自Chinmoy Lenka大神的英文原创作品 Locale getLanguage() Method in Java with Examples。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。