import java.io.*;
public class What extends Object
{
   What()
   {
     try
     {
      BufferedReader myReader =
        new BufferedReader(new InputStreamReader(System.in));
      System.out.print("Enter an integer ");
      String holdInput = myReader.readLine();
      int number = Integer.parseInt(holdInput);
      System.out.println(number/10 + "," + number%10);
      }//endl try
      catch(Exception e)
      {
       System.out.println("Bad data");
       System.exit(1);
      }//end catch
    }//end What

public static void main(String args[])
{
   What runit = new What();
}
}//end class