Java中的 Scanner locale() 方法及示例
Java.util.Scanner类的locale()方法返回此扫描仪的语言环境。
句法:
public Locale locale()
参数:该函数不接受任何参数。
返回值:此函数返回此扫描仪的语言环境
下面的程序说明了上述函数:
方案一:
// 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
方案二:
// 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: https: Java/util/Scanner.html#locale()