# How To Check if a given Binary Tree is Heap.

Hello Friends, In this blog post(Check if a given Binary Tree is Heap) I am going to let you know how to check whether a given binary tree is Heap, BST(Binary Search Tree), Height balanced tree(AVL Tree), complete binary tree, full binary tree?

Here we are given a binary tree below, and you have to check what type of binary tree is it. And also need to explain the reason for the same|Check if a given Binary Tree is Heap|

### Heap:

Consider the binary tree T in fig 1. Observe that T is not a heap. Because neither the largest element in T appears at the top of the heap(max heap) nor the smallest element in T appears at the top of the heap(min-heap).

### BST(Binary Search Tree):

Consider the binary T in fig 1. T is not a binary search tree. Because the 60 and 63 are less than the 66 in its right subtree.

### Height Balanced Tree(AVL Tree):

Consider the binary tree T in fig 1. T is not a height-balanced tree since the balance factor of node 60 is -2. Each node in a balanced binary tree has a balance of 1, -1, or 0 depending on whether…

… the height of its left subtree is greater than, less than, or equal to the height of its right subtree. The binary T with all its balance factors is shown in Fig 2 below.

### Complete binary tree:

Consider the binary tree T in fig 1. T is not a complete binary tree. Since a complete binary tree is a binary tree whose non-leaf nodes have nonempty left and right subtrees and all leaves are at the same level.

Observe that all leaves are not at the same level in fig 1.

### Full Binary Tree:

Consider the binary tree T in fig 1. T is not a binary tree. Since, in a full binary tree, every non-leaf nodes have a nonempty left and right subtree. Observe that node 60 and node 4 have no left child.

You can also go through below extensive blog post.

**Difference Between Tree And Binary Tree In Hindi. General tree और binary tree में अंतर हिंदी में |**

**Please go through the below extensive blog link related to Data Structure:**

**Sorting Algorithm And Their Time Complexity In Data Structure.****What is meant by the Shell sort in data structure?****Radix Sort In Data Structure / What is the radix sort used for?****What is a quick sort of data structure?/ How do you write a quick sort?****Selection Sort In Hindi In Data Structure/ How do you perform a selection sort? / Selection sort kya hai?****Bubble Sort In Hindi In Data Structure/ What is bubble sort for example?/ Bubble Sort Kya Hai?****Insertion Sort In Hindi/ insertion sort step by step/ Insertion sort kya hai?****Searching In Data Structure/ What is the searching in data structure?****Shell Sort In Data Structure In Hindi?****Quick Sort In Data Structure In Hindi?****Types Of Data Structure In Hindi…****Tower Of Hanoi In Data Structure In Hindi…****Circular Linked List In Hindi…****Linked list in Hindi…****Data Structure In Hindi…****Dijkstra Shortest Path Algorithm In Hindi…****Heap In Data Structure In Hindi…****Check if a given Binary Tree is Heap…****B-Tree Example In Data Structure…****Kruskal Algorithm In Hindi In Data Structure…****Prim’s Algorithm In Hindi In Data Structure…****Difference Between Tree And Binary Tree In Hindi…****STACK In Hindi/ STACK Kya Hota Hai…**

In the case of any queries, you can write to us at a5theorys@gmail.com we will get back to you ASAP.

Hope! you would have enjoyed this post about how to check whether the given binary tree is a heap, binary search tree, AVL tree, complete binary tree, or full binary tree.

Please feel free to give your important feedback in the comment section below.

Have a great time! Sayonara!