ArrayRepeatProblem.java

import java.util.Random;


public class ArrayRepeatProblem {

    public static void print(int i) {System.out.println(i);}
    public static void print(String s) {System.out.println(s);}

    public static void main(String[] args) {
        Random rn = new Random();

        final int ARR_SIZE = 10;
        final int NUM_MAX  = 10;

        int[] arr = new int[ARR_SIZE];
        for (int i = 0 ; i < ARR_SIZE ; i++) {
            arr[i] = rn.nextInt(NUM_MAX);
        }

        if (NUM_MAX <= ARR_SIZE) {
            for (int i = 0 ; i < ARR_SIZE ; i++) {
                arr[arr[i] % NUM_MAX] += NUM_MAX;
            }

            int max = arr[0] / NUM_MAX;

            for (int i = 0 ; i < ARR_SIZE ; i++) {
                if (arr[i] / NUM_MAX > max)
                    max = arr[i] / NUM_MAX;
            }

            for (int i = 0 ; i < ARR_SIZE ; i++) {
                if (arr[i] / NUM_MAX == max)
                    print(i % NUM_MAX + " is repeating " + max + " times.");
            }
            print("Array : ");

            for (int j = 0 ; j < ARR_SIZE ; j++) {
                System.out.print(arr[j] % NUM_MAX + " ");
            }

        } else {
            print("Ups, I dont know how to solve it xd");
        }

    }
}