Introduction to Tree Data Structure - GeeksforGeeks
Oct 7, 2025 · A tree is a hierarchical data structure used to organize and represent data in a parent–child relationship. It consists of nodes, where the topmost node is called the root, and every …
Tree (abstract data type) - Wikipedia
In computer science, a tree is a widely used abstract data type that represents a hierarchical tree structure with a set of connected nodes.
Trees - Ada Computer Science
A tree consists of nodes (also called vertices) that are connected by edges (also called arcs). Each node contains some data, and each edge indicates a relationship between the nodes it connects.
DSA Trees - W3Schools
In a Tree, a single element can have multiple 'next' elements, allowing the data structure to branch out in various directions. The data structure is called a "tree" because it looks like a tree, only upside down, …
8.2. Examples of Trees — Problem Solving with Algorithms and Data ...
Now that we have studied linear data structures like stacks and queues and have some experience with recursion, we will look at a common data structure called the tree. Trees are used in many areas of …
Introduction to Tree Data Structure - C# Corner
Oct 11, 2025 · In computer science, a Tree is a very important and widely used non-linear data structure. Unlike arrays, linked lists, or stacks, which store data in a straight line, a tree organizes …
Tree Data Structure - CMU School of Computer Science
Such a structure is called a tree. A tree is a collection of nodes connected by directed (or undirected) edges. A tree is a nonlinear data structure, compared to arrays, linked lists, stacks and queues which …
15.1 Introduction to Trees - University of Toronto
In computer science, we use a tree data structure to represent this type of hierarchical data. Trees are a recursive data structure, with the following recursive definition. A tree is either: has a root value …
Tree Data Structure: Types, Operations, and Examples
Feb 14, 2026 · It consists of nodes connected by edges, forming a hierarchy. The data structure trees are essential in computer science for various applications like searching, sorting, and hierarchical …
Getting to Know Trees in Data Structures: Concepts, Types, and
Apr 28, 2025 · In computer science, a tree is a way of organizing data that follows a similar branching structure. It starts from a “root” and spreads out into “nodes” connected by “edges.” A tree is a special...