import java.util.Arrays;

public class DiceRoll{
   public static void main(String[] args){

      int[] diceRolls = fillDiceArray();
      int[] diceSums = fillSumArray();
      int[] diceCounts = fillCountArray(diceRolls);
      double[] diceRollPercentages = fillPercentageArray(diceCounts);

      System.out.print(Arrays.toString(diceSums));
      System.out.println(" ");
      System.out.println("Sum\t\t\tFrequency\t\t\tPercentage\n");

      for(int i = 0; i < diceCounts.length; i++){
         System.out.println(diceSums[i] + "\t\t\t" + diceCounts[i]);
      }

   }

   public static int[] fillDiceArray(){

      int[] array = new int[10];

      for(int i = 0; i < array.length; i++){
         array[i] = (int)((Math.random() * 6) + 1) + (int)((Math.random() * 6) + 1);
      }
      Arrays.sort(array);

      return array;
   }

   public static int[] fillSumArray(){

      int[] sums = new int[11];

      for(int numbers = 2; numbers < sums.length; numbers++){
         sums[numbers]++;
      }
      return sums;
   }

   public static int[] fillCountArray(int[] diceRolls){

      int[] count = new int[11];

      for(int index = 0; index < diceRolls.length; index++){
         count[diceRolls[index] - 2]++;
      }
      return count;
   }

   public static double[] fillPercentageArray(int[] diceCounts){

      double[] array = new double[diceCounts.length];

      for(int number = 0; number < diceCounts.length - 1; number++){
         array[number] = (diceCounts[number] / 10.0 ) * 100;
      }

      return array;
   }
}