Java Locale hashCode()用法及代碼示例

Java中的Locale類的hashCode()方法用於返回此語言環境的哈希碼。

用法:

LOCALE.hashCode()

參數：此方法不帶任何參數。

返回值：此方法返回給定語言環境的哈希碼值。

以下示例程序旨在說明hashCode()方法的用法：

示例1:

// Java code to illustrate hashCode() method 
  
import java.util.*; 
  
public class Locale_Demo { 
    public static void main(String[] args) 
    { 
  
        // Creating a new locale 
        Locale first_locale 
            = new Locale("nu", "NO", "NY"); 
  
        // Displaying first locale 
        System.out.println("First Locale: "
                           + first_locale); 
  
        // Displaying the hash_code of this locale 
        System.out.println("The Hash Code: "
                           + first_locale.hashCode()); 
    } 
}

輸出：

First Locale: nu_NO_NY
The Hash Code: 105152771

示例2:

// Java code to illustrate hashCode() 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 hash_code of this locale 
        System.out.println("The Hash Code: "
                           + first_locale.hashCode()); 
    } 
}

輸出：

First Locale: ar_SA
The Hash Code: 93059489

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 hashCode() 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。