Reverse of String in Java

Quick Java code snippet to reverse java string using for loop.

import java.util.Scanner;

class ReverseString
{
   public static void main(String args[])
   {
      String original, reverse = "";
      Scanner scanner = new Scanner(System.in);
 
      System.out.println("Enter a string to reverse");
      original = scanner.nextLine();
      int length = original.length();
 
      for ( int i = length - 1 ; i >= 0 ; i-- ){
         reverse = reverse + original.charAt(i);
      }
 
      System.out.println("Reverse of entered string is: "+reverse);
   }
}