How should I represent a tree structure?

1. How do you represent a tree structure?
2. What is an example of tree structure?
3. How will you represent a tree in memory in data structure?
4. How do you represent a tree in Python?

How do you represent a tree structure?

A common way to represent trees succinctly using pure data is as a list of lists. Consider that in a list of lists, each element has one and only one parent (up to the outermost list) so meets our expectation of a tree as a hierarchical structure with no cycles.

What is an example of tree structure?

Another example of a tree structure that you probably use every day is a file system. In a file system, directories, or folders, are structured as a tree.

How will you represent a tree in memory in data structure?

Linked representation

Binary trees in linked representation are stored in the memory as linked lists. These lists have nodes that aren't stored at adjacent or neighboring memory locations and are linked to each other through the parent-child relationship associated with trees.

How do you represent a tree in Python?

To insert into a tree we use the same node class created above and add a insert class to it. The insert class compares the value of the node to the parent node and decides to add it as a left node or a right node. Finally the PrintTree class is used to print the tree.