/* Using string class.
   Jumbling letters of a string */

import java.io.*;

class Jumble {

  public static void main (String[] args) throws IOException {

    String word;
//  String word = new String();

    char first, last;

    BufferedReader stdin;
    stdin = new BufferedReader (new InputStreamReader (System.in));

    System.out.print ("Type a word: ");
    word = stdin.readLine();

    System.out.println ("Jumbling letters...");

    first = word.charAt(0);
    last = word.charAt(word.length()-1);
    word = word.replace (last,'\0');
    word = word.replace (first, last);
    word = word.replace ('\0',first);
    System.out.println (word);
  
  }
}