Traversal:
Tree is empty
Insert values or create a sample tree to get started
In-Order
Left → Root → Right
Returns nodes in sorted order
Pre-Order
Root → Left → Right
Used to copy the tree
Post-Order
Left → Right → Root
Used to delete the tree
Tree is empty
Insert values or create a sample tree to get started
Left → Root → Right
Returns nodes in sorted order
Root → Left → Right
Used to copy the tree
Left → Right → Root
Used to delete the tree