#include  <stdio.h>
#include <stdlib.h>
#include   <time.h>


int size = 20;


int max_indx(int arr[]);

int minnumber_calculation (int arr[], int size);

void printarray (int arr[], int size);


///////////////////////////////////////////////////////////////////
int main()
{

    int numbers[31] = { 0,  1,  3, 4, 5, 6, 7, 8, 9,
                       10, 11, 12,13,14,15,16,17,18,19};


  //  printf(" time(0) = %d\n", time(0) );

    srand(time(0));

    for(int i = 0; i < 20; i++)
    {

        numbers[i] = rand() % 200;
    }

    int calc = max_indx(numbers );
    int calc_min = minnumber_calculation (numbers, size);

    printf ("The array was: ");
    printarray(numbers, size);
    printf ("\n Number of array elements is : %d\n",              size);
    printf ("\n First Element of array is : %d  \n",        numbers[0]);
    printf ("\n Last Element of array is : %d   \n", numbers[size - 1]);
    printf("__________________________________\n");
    printf("\n Maximal number of array is: %d\n Minimal number of array is: %d\n__________________________________",calc, calc_min);
    printf("\n Maximal number adress is :%p", &calc);
    printf("\n Minimal number adress is :%p", &calc_min);

return 0;
}




// functions
/////////////////////////////////////////////////////////////////
void printarray (int arr[], int size)                          //
{

     for(int i = 0; i < size; i++)
     {
         printf("%d | ", arr[i]);
     }

     printf ("\n");
}





/////////////////////////////////////////////////////////////////
int max_indx(int arr[])                                        //
{

    int max_value = arr[0];

    for(int i = 1; i < size; i++)
    {
        if(arr[i] > max_value)
        {
            max_value = arr[i];
        }
    }

return max_value;
}




///////////////////////////////////////////////////////////////////
int minnumber_calculation (int arr[], int size)                  //
{
        int min_value = arr [0];

            for (int i = 1; i < size; i++)
        {

                if (arr[i] < min_value)
                {
                min_value = arr [i];
                }
        }

return min_value;
}