import cse1030.Die;
import java.util.List;
import java.util.ArrayList;

public class Lab01A {

  public static void main(String[] args) {
    
    Die d = new Die();
    
    // Create a list to keep count of the number of times each
    // face value appears; initialize the counts to zero.
    List<Integer> freq = new ArrayList<Integer>();
    for (int i = 0; i < d.getFaces(); i++) {
      freq.add(0);
    }
    
    final int TRIALS = 6000;
    for (int trial = 0; trial < TRIALS; trial++) {
      d.roll();
      int value = d.getValue();

      // The face values start at 1 but the list indices start
      // at 0 so we have to subtract one from value to get the
      // correct index.
      int frequencyOfValue = freq.get(value - 1);
      freq.set(value - 1, frequencyOfValue + 1);
    }
    
    int value = 1;
    for (Integer i : freq) {
      System.out.println(value + " : " + i);
      value++;
    }
  }

}