Algorithm to count number of nodes, Data Structure & Algorithms

Assignment Help:

Write an algorithm to count number of nodes in the circular linked list.

Ans.

Counting No of Nodes in Circular List

Let list be a circular header list in memory. This algorithm traverse and counts number of nodes in a LIST.

0. set COUNT: = 0

1. Set PTR: = LINK [START]. {Initializes the

pointer PTR}

2. Repeat steps 3, 4, 5 while PTR = START;

3. COUNT = COUNT + 1

4. Set PTR = LINK [PTR]. [PTR now points to next

node]

[End of step 2 loop]

5. Exit

Related Discussions:- Algorithm to count number of nodes

Explain in brief the asymptotic notations, Question 1 Write the different ...

Question 1 Write the different characteristics of an algorithm Question 2 Explain in brief the asymptotic notations Question 3 Write an algorithm of insertion sort and e

Complexity of algorithm, The simplest implementation of the Dijkstra's algo...

The simplest implementation of the Dijkstra's algorithm stores vertices of set Q into an ordinary linked list or array, and operation Extract-Min(Q) is just a linear search through

Algorithm, Example of worse case of time

Example of worse case of time

Estimate the probability that the noncritical path , An advertising project...

An advertising project manager developed the network diagram shown below for a new advertising campagign. In addition, the manager gathered the time information for each activity,

Sparse matrix, Q. Define a sparse matrix. Explain different types of sparse...

Q. Define a sparse matrix. Explain different types of sparse matrices? Show how a triangular array is stored in memory. Evaluate the method to calculate address of any element ajk

Array implementation of a queue, Since the stack is list of elements, the q...

Since the stack is list of elements, the queue is also a list of elements. The stack & the queue differ just in the position where the elements may be added or deleted. Similar to

Searching, Searching is the procedure of looking for something: Finding one...

Searching is the procedure of looking for something: Finding one piece of data that has been stored inside a whole group of data. It is frequently the most time-consuming part of m

Darw a flowchart that inputs country someone is visiting, Regis lives in Br...

Regis lives in Brazil and frequently travels to USA, Japan and Europe. He wants to be able to convert Brazilian Reais into US dollars, European euros and Japanese yen. Conversion f

Values are automatically assigned to those array elements, What values a...

What values are automatically assigned to those array elements which are not explicitly initialized? Garbage values are automatically assigned to those array elements that

Average case anaysis, what is the impoartance of average case analysis of ...

what is the impoartance of average case analysis of algorithm

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages