getlanguage

區域設置類getLanguage()方法 (Locale Class getLanguage() method)

• getLanguage() method is available in java.util package.

  getLanguage()方法在java.util包中可用。

• getLanguage() method is used to retrieve this Locale language code and the language code looks like the empty string "" or define in small case ISO 639.

  getLanguage()方法用于檢索此Locale語言代碼，并且該語言代碼看起來像空字符串“”或以小寫ISO 639定義。

• getLanguage() method is a non-static method, it is accessible with the class object and if we try to access the method with the class name then we will get an error.

  getLanguage()方法是一種非靜態方法，可通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• getLanguage() method does not throw an exception at the time of returning language code.

  返回語言代碼時， getLanguage()方法不會引發異常。

Syntax:

句法：

public String getLanguage();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

The return type of the method is String, it returns language code of this Locale either in the form of small letter ISO 639 or empty string.

方法的返回類型為String ，它以小寫字母ISO 639或空字符串的形式返回此Locale的語言代碼。

Example:

例：

// Java program to demonstrate the example // of String getLanguage() method of Locale import java.util.*;public class GetLanguageOfLocale {public static void main(String[] args) {// Instantiates LocaleLocale lo = new Locale("JAPANESE", "JAPAN");// Display LocaleSystem.out.println("lo: " + lo);// By using getLanguage() method is// to return language codes// for this locale loString lang = lo.getLanguage();System.out.println("lo.getLanguage(): " + lang);} }

Output

輸出量

lo: japanese_JAPAN lo.getLanguage(): japanese

翻譯自: https://www.includehelp.com/java/locale-getlanguage-method-with-example.aspx

getlanguage

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