article on var

////
right hand side clear

```
Tag[] parsedTags = tagsArgument.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(y => new Tag(y.Trim())).ToArray();
```

vs

```
var parsedTags = tagsArgument.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(y => new Tag(y.Trim())).ToArray();
```
