More Problems

• Write a program to find the in-order traversal of a binary search tree iteratively.
• Implement a function to find the sum of all internal nodes in a binary tree.
• Write a program to find the total number of leaves in a binary search tree.
• Implement a function to count the number of odd nodes in a binary search tree.
• Write a program to find the number of complete subtrees in a binary search tree.
• Implement a function to check if a binary search tree is a valid binary search tree using properties.
• Write a program to find the number of nodes in a binary tree.
• Implement a function to check if two binary trees are mirror images of each other.