function to calculate array stats

[Kiwihead]

Hello,

I'm trying to write a function of the type void to show the smallest and highest element values of an array that's already been created dynamically. Here's my function for creating the array:

 int *createArray(int &size)
{
    int *array1 = new int[size];
    
    for (int i = 0; i < size; i++)
    {
        array1[i] = rand() % 20;
    }
    return array1;
} 

How I output the elements:

 cout << "please enter an array size: ";
    cin >> arraysize;
 
    for (int i = 0; i < arraysize; i++)
    {
        cout << createArray(arraysize) << " ";
    } 

The other function has to have this prototype:

 void Stats(int *dynArray, int size, int &smallest, int &highest)
{ 

I know how to find these things, but I have no idea how to go from there because of the smallest and highest parameters. Any feedback is appreciated.

[rcast]

Sure use sort method: http://www.cplusplus.com/reference/algorithm/sort/

...to arrange them in ascending order, then pull the last element and the first element of the array, to get highest and smallest values respectively, from said array.