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Monday, September 23, 2013

Palindrome checker using java

import java.util.*;

public class palindrome
{
   public static void main(String args[])
   {
      String original, reverse="";
      Scanner in = new Scanner(System.in);

      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.");
       
      }
      else
      {
         System.out.println("Entered string is not a palindrome.");
          System.out.println(reverse);
      }

   }
}

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