//prints out entered word ex: "big"
//big
//b
//i
//g
//b
//.i
//..g
//..b
//.i
//g

import cs1.Keyboard;

public class Lab3Prog1 {
   public static void main(String[] args) {
      String xx;
      int ii, yy, zz;
      char ch;

      System.out.print("Enter a one-word string: ");

      xx = Keyboard.readString();

      System.out.println(xx);

      for (ii = 0; ii < xx.length(); ii++) {
         ch = xx.charAt(ii);
         System.out.println(ch);
      }

      for (ii = 0; ii < xx.length(); ii++) {
         ch = xx.charAt(ii);
        
         for (yy = 1; yy <= ii; yy++) {
            System.out.print(".");
         }

         System.out.println(xx.charAt(ii));
         xx.indexOf(ch);
      }

      for (ii = 0; ii < xx.length(); ii++) {
         ch = xx.charAt(ii);

         for (yy = xx.length() - 1; yy > ii; yy--) {
            System.out.print(".");
         }

         System.out.println(xx.charAt(ii));
         xx.indexOf(ch);
      }
   }
}