Ruby combining an array into one string

Question

In Ruby is there a way to combine all array elements into one string? Example Array: ``` @arr = ['

Hello World

', '

This is a test

'] ``` Example Output: ```

Hello World

This is a test

```

Accepted Answer

Use the `Array#join` method (the argument to `join` is what to insert between the strings - in this case a space):

```
@arr.join(" ")
```

Solution