Find largest and smallest number c++ program

#include<iostream>

using namespace std;

int main()
{

    int size;
    cout << "enter size of array : ";
    cin >> size;

    int arra[size];

    int smallelement, largestelement;

    cout << "\nenter array elements : ";
    for (int i = 0; i < size; i++)
    {
        cin >> arra[i];
    }
    largestelement = smallelement = arra[0];
    for (int i = 0; i < size; i++)
    {
        if (arra[i] > largestelement)
        {
            largestelement = arra[i];
        }
        if (arra[i] < smallelement)
        {
            smallelement = arra[i];
        }
    }
    cout << "The biggest number is " << largestelement << endl;
    cout << "The smallest number is " << smallelement << endl;

    return 0;
}

Output :

enter size of array : 10

enter array elements : 12
43
64
97
36
54
23
98
65
46
The biggest number is 98
The smallest number is 12