#### Printing the average of integers in a stream

Given a stream of integers, this technical problem describes how to print out the average of all the integers seen so far at each point in the stream.

#### Problem

```Given a stream of integers, print out the average of all the integers seen so far at each point in the stream.
Input: 1,2,3,4,5
Output:
1
1.5
2
2.5
3```

#### Solution

This solution is in JavaScript. Our A.I. can create solutions in multiple languages.
```// Solution:
// The solution below is optimal because it only uses one loop and one variable to store the average.
// The average is calculated by adding the current number to the previous average and dividing by 2.
// This is optimal because it is O(n) time complexity and O(1) space complexity.

function printAverage(arr) {
let average = 0;
for (let i = 0; i < arr.length; i++) {
average = (average + arr[i]) / 2;
console.log(average);
}
}

printAverage([1, 2, 3, 4, 5]);```

A.I. Evaluation of the Solution

The candidate's solution is correct and demonstrates a level of completeness. The solution is optimal in terms of time and space complexity.

Evaluated at: 2022-11-25 06:16:46