pro4

public static void problem_4() {
        /*
        Modify your solution of number 3. Take 10 numbers within 0 to 9. When
        you print output, users will see only the numbers that appeared at
        least twice and less than 5 times. e.g. Imagine the user entered
        4,3,2,5,2,3,2,0,2,3 then the output is 3, 2.

         */
        //USING COUNT
        //WITH RANGE
        Scanner tuna = new Scanner(System.in);
        int n, i, j, count = 0;
        //boolean flag = true;
        int[] arr = new int[10];
        //number = tuna.nextInt();
        System.out.println("Enter 10 numbers:");

        for (i = 0; i < 10; i++) {
            n = tuna.nextInt();
            arr[n]++;
            //count = 1;
            if (arr[n] >= 2 && arr[n] < 5) {

                if (arr[n] == 2 && arr[n] < 5) {
                    System.out.println(n);

                }
            }
        }
    }