| ... | @@ -50,7 +50,7 @@ It is important that comments be kept up-to-date. Erroneous comments can make pr | 
... | @@ -50,7 +50,7 @@ It is important that comments be kept up-to-date. Erroneous comments can make pr | 
| 
 | 
Make comments meaningful. Focus on what is not immediately visible. Don't waste the reader's time with stuff like
 | 
 | 
Make comments meaningful. Focus on what is not immediately visible. Don't waste the reader's time with stuff like
 | 
| 
 | 
 | 
 | 
 | 
| 
 | 
```javascript
 | 
 | 
```javascript
 | 
| 
 | 
    i = 0; // Set i to zero.
 | 
 | 
i = 0; // Set i to zero.
 | 
| 
 | 
```
 | 
 | 
```
 | 
| 
 | 
 | 
 | 
 | 
| 
 | 
Generally use line comments. Save block comments for formal documentation and for commenting out.
 | 
 | 
Generally use line comments. Save block comments for formal documentation and for commenting out.
 | 
| ... |  | ... |  |