Random random = new Random();
        int[] arr = new int[20];

        for (int i = 0; i < arr.length; i++) {
            arr[i] = random.nextInt(100);
        }

        System.out.println(Arrays.toString(arr));

        int min = arr[0];
        for (int value: arr) {
            if (value < min) {
                min = value;
            }
        }
        System.out.println("Min: " + min);