6. (20 points) Write a Ct program to compute the sum of the n terms (up to 1000) of the 3 or example, if n 3 then the series has three trs. 2', and 1+2+3. i.e. I, Tollowing series and initialize a statically allocated array to store these terms: 9, and 36, and a final sum of 1 +9+36 46. The array will store the three terms. You will write a function called comp series that performs two tasks: e statically allocated array arr with the first n terms of the series b) Compute the final sum using only for loops) An example of calling the function is illustrated in the following main function: #include using namespace std const int MAX SIZE (1000): int arr [MAX SIZE] // Assume that the function prototype for comp_series // appears here int main) int n, sum cout > ni if (n > 0&& nMAX SIZE) sum comp_series (n); cout a, out