Java Locale getLanguage()用法及代碼示例

Java中的Locale類的getLanguage()方法用於獲取指定語言環境的語言代碼。這將是一個空字符串或小寫的ISO 639代碼。

用法:

LOCALE.getLanguage()

參數：此方法不帶任何參數。

返回值：此方法返回空字符串或給定語言環境的語言代碼。

以下示例程序旨在說明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()); 
    } 
}

輸出：

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()); 
    } 
}

輸出：

First Locale: ar_SA
Language: ar

相關用法

注：本文由純淨天空篩選整理自Chinmoy Lenka大神的英文原創作品 Locale getLanguage() Method in Java with Examples。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。