Sum an array

Add the n integers that a points to. A pointer like const int *a works just like an array — a[i] is the i-th element.

Complete int sum_array(const int *a, int n) to return the sum of the n elements. Do not write main — the checker provides one.

/* Return the sum of the n elements. Do not write main(). */
int sum_array(const int *a, int n) {
    return 0;   /* change this */
}

Click Run to see the output here.

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