> For the complete documentation index, see [llms.txt](https://bryan-guner.gitbook.io/my-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bryan-guner.gitbook.io/my-docs/pythonnotes/abstract-data-structures/untitled-1/tree/tree-mirror.md).

# Tree Mirror:

{% tabs %}
{% tab title="Python" %}

```python
def tree_mirror(node):
    if not node:
        return
    node.left, node.right = node.right, node.left
    tree_mirror(node.left)
    tree_mirror(node.right)
```

{% endtab %}

{% tab title="JavaScript" %}

```javascript
function treeMirror(node) {
    if (!node) {
        return;
    }
    let temp = node.left;
    node.left = node.right;
    node.right = temp;
    treeMirror(node.left);
    treeMirror(node.right);
}
```

{% endtab %}
{% endtabs %}