Tree data structure

A tree data structure is a way of organizing information in a hierarchy, similar to a family tree. It starts with a single point called the root, which branches out to connected nodes (or "children"), and these nodes can have their own branches. Each node can have multiple children, but only one parent, creating a structure with levels. Trees help efficiently manage and search data, like file directories on a computer or organizational charts, by allowing quick access to related information through connections. Overall, they're a logical way to represent relationships and hierarchies in data.