Java语言环境toString（）方法与示例

ゝ一纸荒年。 2023-03-05 13:29 18阅读 0赞

## 区域设置类toString()方法 **(**Locale Class toString() method**)** ##

*  **toString() method** is available in java.util package.
    
    **toString()方法**在java.util包中可用。
 *  **toString() method** is for string denotation of this Locale along with country, language and variant code separated by an underscore.
    
    **toString()方法**用于此语言环境的字符串表示以及由下划线分隔的国家/地区，语言和变体代码。
 *  **toString() 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.
    
    **toString()方法**是一种非静态方法，可通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。
 *  **toString() method** may throw an exception at the time of string denotation of this Locale.
    
    在此语言环境的字符串表示**法时，toString()方法**可能会引发异常。

**Syntax:**

**句法：**

public final String toString();

**Parameter(s):**

**参数：**

*  It does not accept any parameter.
    
    它不接受任何参数。

**Return value:**

**返回值：**

The return type of the method is String, represents country, language and variant in the form of string.

该方法的返回类型为String ，以字符串形式表示国家，语言和变体。

**Example:**

**例：**

// Java program to demonstrate the example 
    // of String toString() method of Locale 
    
    import java.util.*;
    
    public class ToStringOfLocale {
        
        public static void main(String[] args) {
        
            // Instantiates Locale
            Locale lo = new Locale("jap", "JAPAN", "AM");
    
            // Display Locale
            System.out.println("lo: " + lo);
    
            // By using toString() method is
            // to represent this locale as a String
            System.out.println("lo.toString(): " + lo.toString());
        }
    }

**Output**

**输出量**

lo: jap_JAPAN_AM
    lo.toString(): jap_JAPAN_AM

> 翻译自: [https://www.includehelp.com/java/locale-tostring-method-with-example.aspx][https_www.includehelp.com_java_locale-tostring-method-with-example.aspx]

[https_www.includehelp.com_java_locale-tostring-method-with-example.aspx]: https://www.includehelp.com/java/locale-tostring-method-with-example.aspx