Java Scanner locale()方法及示例

java.util.Scanner 类的 locale() 方法返回该扫描仪的locale。

语法

public Locale locale()

参数： 该函数不接受任何参数。

返回值： 该函数返回该 扫描仪的locale 。

下面的程序说明了上述函数。

程序1 :

// Java program to illustrate the// locale() method of Scanner class in Java// without parameter  import java.util.*;  public class GFG1 {    public static void main(String[] argv)        throws Exception    {          String s = "Gfg Geeks GeeksForGeeks";          // create a new scanner        // with the specified String Object        Scanner scanner = new Scanner(s);          // print the locale        System.out.println(scanner.locale());          scanner.close();    }}

输出:

en_US

程序2

// Java program to illustrate the// locale() method of Scanner class in Java// without parameter  import java.util.*;  public class GFG1 {    public static void main(String[] argv)        throws Exception    {          String s = "121324";          // create a new scanner        // with the specified String Object        Scanner scanner = new Scanner(s);          // print the locale        System.out.println(scanner.locale());          scanner.close();    }}

输出:

en_US

**参考资料: ** https://docs.oracle.com/javase/7/docs/api/java/util/Scanner.html#locale()