Java Array as frequency counters

public class Main
{
   public static void main(String[] args)
   {//from ww w .  j  av a 2  s.  co m
      int[] responses = {1, 2, 5, 4, 3, 5, 2, 1, 
          3, 3, 1, 4, 3, 3, 3, 2, 3, 3, 2, 
          3, 3, 1, 4, 3, 3, 3, 2, 3, 3, 2, 
          3, 3, 1, 4, 3, 3, 3, 2, 3, 3, 2, 
          14};
      int[] frequency = new int[6]; // array of frequency counters

      for (int answer = 0; answer < responses.length; answer++)
      {
         try
         {
            ++frequency[responses[answer]];
         } 
         catch (ArrayIndexOutOfBoundsException e)
         {
            System.out.println(e); // invokes toString method
            System.out.printf("   responses[%d] = %d%n%n", 
               answer, responses[answer]);
         } 
      } 

      System.out.printf("%s%10s%n", "Rating", "Frequency");
   
      // output each array element's value
      for (int rating = 1; rating < frequency.length; rating++)
         System.out.printf("%6d%10d%n", rating, frequency[rating]);
   } 
} 

import java.security.SecureRandom;

public class Main
{
   public static void main(String[] args)
   {/*  w w  w . j  a  v  a 2 s  .  c  om*/
      SecureRandom randomNumbers = new SecureRandom();
      int[] frequency = new int[7]; // array of frequency counters

      // roll die 6,000,000 times; use die value as frequency index
      for (int roll = 1; roll <= 6000000; roll++) 
         ++frequency[1 + randomNumbers.nextInt(6)];  

      System.out.printf("%s%10s%n", "Face", "Frequency");
   
      // output each array element's value
      for (int face = 1; face < frequency.length; face++)
         System.out.printf("%4d%10d%n", face, frequency[face]);
   } 
}