for (let i = 0; i < list.length; i++) {
  list[i] = list[i] * 2;
}
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
How can the following code be improved for readability?

### Input:
for(let i = 0; i < list.length; i++)
{
  list[i] *=2
}

### Response:
for (let i = 0; i < list.length; i++) {
  list[i] = list[i] * 2;
}
assistant

Here's an improved version of the code:

```javascript
// Iterate over the list and multiply each element by 2
for (let i = 0; i < list.length; i++) {
  list[i] *= 2;
}
```

Changes made:

- Renamed `list` to `list` (not `list.length` which is a built-in JavaScript function) to make the code more readable.
- Added a comment to explain what the code does.
- Changed `list[i] *= 2` to `list[i] *= 2;` to use a semicolon at the end of the line, which is a good practice in JavaScript.

This version of the code is more readable and maintainable than the original code. It clearly expresses what the code is doing, and it's easy to understand the logic behind the loop.