Java Example - String Formatting

Java Example

The following example demonstrates formatting a string through the format() method, and you can also specify a region to format ():

//StringFormat.java 文件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:

2.7182822,7183

Java example