#### Find the sum of all elements in an array.

To find the sum of all elements in an array, simply iterate through the array and add each element to a total sum.

#### Problem

```Given an array of integers, find the sum of its elements.
Example input: [1, 2, 3, 4, 5]
Example output: 15```

#### Solution

This solution is in Python. Our A.I. can create solutions in multiple languages.
by kevinash
```# Solution:

def sum_array(array):
sum = 0
for i in array:
sum += i
return sum

# Explanation:

# This solution is optimal because it is O(n) time complexity.
# It is O(n) because it iterates through the array once.
# It is not O(n^2) because it does not iterate through the array twice.
# It is not O(n^3) because it does not iterate through the array three times.
# It is not O(log n) because it does not divide the array in half.
# It is not O(1) because it does not return a constant value.```

A.I. Evaluation of the Solution

The candidate's solution is correct and demonstrates a level of completeness. The candidate's approach is clear and understandable.

Evaluated at: 2022-10-27 00:10:03