To calculate the sum of an array of integers, simply add all the integers in the array together. In the example given, the sum would be 1 + 2 + 3 + 4 + 5 , or 15.

A.I. Evaluation of the Solution

This solution is correct and demonstrates a good understanding of how to solve the problem. The approach is straightforward and easy to follow.

Evaluated at: 2022-11-23 12:16:13