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 for readability:

```javascript
// Calculate each element in the list by doubling it
for (let i = 0; i < list.length; i++) {
  list[i] *= 2;
}
```

This version is more readable because:

- It uses a clear variable name (`list` instead of `list[i]`) and follows the conventional camelCase naming convention.
- The code is more concise and easier to understand.
- The loop condition is still the same, but the variable name makes it clear that it's iterating over each element in the list.

Additionally, you can use a more descriptive variable name instead of `list`:

```javascript
// Calculate each element in the list by doubling it
for (let index = 0; index < list.length; index++) {
  list[index] *= 2;
}
```