Java示例从命令行反向字符串

import java.io.*;

import java.util.*;



public class HelloWorld {

   public static void main(String[] args) {

      String input = "codingdict";

      char[] try1 = input.toCharArray();

      for (int i = try1.length-1;i>=0;i--) System.out.print(try1[i]);

   }

}