Array Sorting in C++

#include<iostream>
using namespace std;

void selectionSort(int a[], int n) {
    int i, j, min, temp;
    for (i = 0; i < n - 1; i++) 
    {
        min = i;
        for (j = i + 1; j < n; j++)
        {
            if (a[j] < a[min])
                min = j;
        }
        temp = a[i];
        a[i] = a[min];
        a[min] = temp;
    }
}
int main() {
    int a[] = { 22, 91, 35, 78, 10, 8, 75, 99, 1, 67 };
    int n = sizeof(a) / sizeof(a[0]);
    int i;
    cout << "Given array is:" << endl;
    for (i = 0; i < n; i++)
        cout << a[i] << " ";
    cout << endl;
    selectionSort(a, n);
    cout<<("\nSorted array is: \n");
    for (i = 0; i < n; i++)
        cout << a[i] << " ";
    return 0;
}