Which code snippet produces the sum of the first n even numbers?

Question

Quizplus · Accepted Answer

The sum of the first n even numbers can be calculated by iterating through the numbers from 1 to n and adding the even numbers to a running total.

Here is the code for option B:

```
int sum = 0;
for(int i = 1; i <= n; i++) {
    sum += 2 * i;
}
```

This code initializes a variable `sum` to 0 and then loops through the numbers from 1 to n using a for loop. In each iteration, it adds 2 * i (the ith even number) to the `sum` variable.

Once the loop is complete, `sum` will contain the sum of the first n even numbers.

Which Code Snippet Produces the Sum of the First N