public static int max(int[] array) {
       // найди максимальное значение
       int[] list = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,17, 18, 19, 20};

       int max = list[0];
       for (int i = 0; i < list.length; i++)
       {
            if (max<list[i])
                 max = list[i];
       }


       return max;
   }]