Postorder traversal of a binary tree, Data Structure & Algorithms

Assignment Help:

Postorder traversal of a binary tree

struct NODE

{

struct NODE *left;

int value;     /* can take any data type */

struct NODE *right;

};

postorder(struct NODE *curr)

{

if(curr->left != NULL) postorder(curr->left);

if(curr->right != NULL) postorder(curr->right);

printf("%d", curr->value);

}

In a preorder traversal, first (pre) the root is visited and then the left & right sub- trees are traversed. In a postorder traversal, first the left sub-tree is visited, followed by right sub-tree which is then followed through root. In inorder traversal, first the left sub- tree is visited, followed by root, followed by right sub-tree.


Related Discussions:- Postorder traversal of a binary tree

Explain the bubble sort algorithm, Explain the bubble sort algorithm. ...

Explain the bubble sort algorithm. Answer This algorithm is used for sorting a list. It makes use of a temporary variable for swapping. It compares two numbers at an insta

Multiple queue, What is multiple queue and explain them

What is multiple queue and explain them

State the painter algorithm, Painter's Algorithm As the name suggests, ...

Painter's Algorithm As the name suggests, the algorithm follows the standard practice of a painter, who  would paint the background (such as a backdrop) first, then the major d

Algorithm, Ask question #MWhich of the following is not a characteristic of...

Ask question #MWhich of the following is not a characteristic of good algorithm? inimum 100 words accepted#

Designed to manage the booking, Beauty Salon is a system to be designed to...

Beauty Salon is a system to be designed to manage the booking and the payment of a single beauty parlour. Beauty Therapists: A beauty parlour has a number of staff members mo

Representation of arrays?, A representation of an array structure is a mapp...

A representation of an array structure is a mapping of the (abstract) array with elements of type T onto the store which is an array with elements of type BYTE. The array could be

Program segment for insertion of an element into the queue, Program: Progra...

Program: Program segment for insertion of an element into the queue add(int value) { struct queue *new; new = (struct queue*)malloc(sizeof(queue)); new->value = val

Procedure to delete all terminal nodes of the tree, Q. Let a binary tree 'T...

Q. Let a binary tree 'T' be in memory. Write a procedure to delete all terminal nodes of the tree.       A n s . fun ction to Delete Terminal Nodes from Binary Tree

Abstract data type-tree, Definition: A set of data values & related operati...

Definition: A set of data values & related operations that are accurately specified independent of any particular implementation. As the data values and operations are described

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd