More Problems

• Implement a function to find the in-order successor of a node in a binary search tree.
• Write a program to check if a binary search tree contains a specific value.
• Implement a function to calculate the sum of all even nodes in a binary search tree.
• Write a program to calculate the sum of all odd nodes in a binary search tree.
• Implement a function to find the leftmost leaf node in a binary tree.
• Write a program to find the rightmost leaf node in a binary tree.
• Implement a function to check if a binary tree is a proper binary tree.
• Write a program to find the diameter of a binary search tree.