find min max

#include <stdio.h>

void findMaxMin (int a[], int n, int *min, int *max) {
    int i;
    *min = a[0];
    *max = a[0];
    for(i = 0; i < n; i++) {
        if (a[i] < *min) {
            *min = a[i];
        }
        if (a[i] > *max) {
            *max = a[i];
        }
    }
}

int main () {
    int n, i, min, max;
    scanf("%d", &n);
    int arr[n];
    for(i = 0 ; i < n; i++)
        scanf("%d", &arr[i]);
    findMaxMin(arr, n, &min, &max);
    printf("Min = %d, Max = %d", min, max);
}