为 (int i=0; i<n; i++ i=) 打印 ("Hello World")
清理下面的代码,并列出你做出的更改.
Here are the changes I made to clean up the code:
1. Added a semicolon after the second `i++` in the `for` loop to fix the syntax error.
2. Added curly braces `{}` to enclose the statement within the `for` loop.
3. Corrected the indentation in the `for` loop for better readability.

Cleaned up code:

```
for (int i = 0; i < n; i++) {
    print ("Hello World");
}
```