Tutorials

This github repository is for tutorials on Binary tree,graphs, Stack,queue etc. etc.

Binary tree:

• Binary tree in java
• Binary tree preorder traversal
• Binary tree postorder traversal
• Binary tree inorder traversal
• Binary tree level order traversal
• Binary tree spiral order traversal
• Binary tree reverse level order traversal
• Binary tree boundary traversal
• Print leaf nodes of binary tree
• Count leaf nodes in binary tree
• get maximum element in binary tree
• Print all paths from root to leaf in binary tree
• Print vertical sum of binary tree in java
• Get level of node in binary tree in java
• Lowest common ancestor(LCA) in binary tree in java

Binary search tree

• Binary search tree in java
• Delete node from binary search tree
• Find minimum and maximum element in binary search tree
• Check if binary tree is binary search tree
• Convert sorted array to balanced binary search tree
• Convert sorted Linked List to balanced BST

Graph

• Depth First Search in java
• Breadth first search in java
• Dijkstra algorithm in java

Binary search

• Binary search in java