Answer to Question #260589 in C++ for devi

Question

Write a function to find the sum of array elements.

Int sum(int *);

Answer 1

int sum(int arr[]) {
    int s = 0, l = sizeof(arr)/sizeof(*arr);


    for (int i = 0; i < l; i++) {
        s += arr[i];
    }
    return s;
}