Palindrome in Java

Java palindrome program :- Java program to check if a string is a palindrome or not. Remember a string is a palindrome if it remains unchanged when reversed, for example "dad" is a palindrome as reverse of "dad" is "dad" whereas "program" is not a palindrome.
import java.util.*;
class Palindrome
   public static void main(String args[])
      String original, reverse="";
      Scanner in = new Scanner(;
      System.out.println("Enter a string to check if it is a palindrome");
      original = in.nextLine();
      int length = original.length();
      for ( int i = length - 1 ; i >= 0 ; i-- )
         reverse = reverse + original.charAt(i);
      if (original.equals(reverse))
         System.out.println("Entered string is a palindrome.");
         System.out.println("Entered string is not a palindrome.");