Array: Count Single Digits

package Array;

/**
 * Q: Write a program that generates 10 random
 * integers between 0 and 9 and displays the count for each number.
 * Created by aarushi on 13/5/21.
 */
public class Ch7Ex7 {

    public static void main (String [] args){
        //create array that stores the 100 randomly generated integers
        int [] numbers= new int[10];
        //create an array that stores the count of each number
        int [] count= new int[10];

        //generate and store the random numbers in numbers array
        for (int i=0; i<numbers.length; i++){
            numbers[i]= (int)(Math.random()*10);
        }

        //count the occurrence of each number
        for(int i=0; i<numbers.length; i++){
            count[numbers[i]]++;
        }

        //display array
        for (int i=0; i<count.length; i++){
            System.out.print(numbers[i]+ " ");
        }

        //display count
        for (int i=0; i<count.length; i++){
            System.out.print("\n" + i + " appears " + count[i] + " times.");
        }

    }
}