minimum or maximum in array c++

int findMinimum(int arr[], int n) { int min = arr[0]; for (int i = 1; i < n; i++) { if (arr[i] < min) { min = arr[i]; } } return min; }

int findMaximum(int arr[], int n) { int max = arr[0]; for (int i = 1; i < n; i++) { if (arr[i] > max) { max = arr[i]; } } return max; }