![]() Exit\n") Ĭase 1: printf("Enter the value to be inserted: ") Ĭase 3: printf("Enter the value to be searched in the tree: ") Printf("\n:: Binary Tree using Linked List ::\n") The complete source code is given below: /* If a tree T is traversed in Postorder fashion then the left sub-tree of T is traversed, then right sub-tree of T is traversed and finally the root node of T is visited. If a tree T is traversed in Preorder fashion then the root node of T is visited first, then the left sub-tree of T is traversed and finally right sub-tree of T is traversed. If a tree T is traversed in Inorder fashion then left sub-tree of T is traversed first, then the root node of T is visited and then finally right sub-tree of T is traversed. These traversals are known as Inorder, Preorder and Postorder tree traversal. Therefore, a complete traversal of a binary tree implies visiting the nodes of a tree in some linear sequence. Traversing is a process of visiting every node in the tree exactly once. The height of a binary tree is “the maximum level of any node of a binary tree”.įor example, in the above image the height of the binary tree is 4. a binary tree consists of a node is called root, a left and right sub-tree both of which are binary trees once again. ![]() ![]() ![]() One child is called left child and another child is called right child. Children of a node in binary tree are ordered. A node in binary tree can have at most two children, which are called sub-trees. What is Binary Tree?īinary tree is an important class of tree in data structure. The same concept can be used in other language to write program for binary tree. Here we will see example on binary tree using pointer in C programming language. ![]()
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