//StringFormat.java file
import java.util.*;public class StringFormat{
public static void main(String[] args){
double e = Math.E;
System.out.format("%f%n", e);
System.out.format(Locale.GERMANY, "%-10.4f%n%n", e); //指定本地为德国（GERMANY）
}}The output result of the above code example is:
2.718282 2,7183
The above is the Java example - string formatting content, more For related content, please pay attention to the PHP Chinese website (m.sbmmt.com)!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
