Data Structures Tutorial

Data Structures Tutorial Asymptotic Notation Structure and Union Array Data Structure Linked list Data Structure Type of Linked list Advantages and Disadvantages of linked list Queue Data Structure Implementation of Queue Stack Data Structure Implementation of Stack Sorting Insertion sort Quick sort Selection sort Heap sort Merge sort Bucket sort Count sort Radix sort Shell sort Tree Traversal of the binary tree Binary search tree Graph Spanning tree Linear Search Binary Search Hashing Collision Resolution Techniques

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Priority Queue in Data Structure Deque in Data Structure Difference Between Linear And Non Linear Data Structures Queue Operations In Data Structure About Data Structures Data Structures Algorithms Types of Data Structures Big O Notations Introduction to Arrays Introduction to 1D-Arrays Operations on 1D-Arrays Introduction to 2D-Arrays Operations on 2D-Arrays Strings in Data Structures String Operations Application of 2D array Bubble Sort Insertion Sort Sorting Algorithms What is DFS Algorithm What Is Graph Data Structure What is the difference between Tree and Graph What is the difference between DFS and BFS Bucket Sort Dijkstra’s vs Bellman-Ford Algorithm Linear Queue Data Structure in C Stack Using Array Stack Using Linked List Recursion in Fibonacci Stack vs Array What is Skewed Binary Tree Primitive Data Structure in C Dynamic memory allocation of structure in C Application of Stack in Data Structures Binary Tree in Data Structures Heap Data Structure Recursion - Factorial and Fibonacci What is B tree what is B+ tree Huffman tree in Data Structures Insertion Sort vs Bubble Sort Adding one to the number represented an array of digits Bitwise Operators and their Important Tricks Blowfish algorithm Bubble Sort vs Selection Sort Hashing and its Applications Heap Sort vs Merge Sort Insertion Sort vs Selection Sort Merge Conflicts and ways to handle them Difference between Stack and Queue AVL tree in data structure c++ Bubble sort algorithm using Javascript Buffer overflow attack with examples Find out the area between two concentric circles Lowest common ancestor in a binary search tree Number of visible boxes putting one inside another Program to calculate the area of the circumcircle of an equilateral triangle Red-black Tree in Data Structures Strictly binary tree in Data Structures 2-3 Trees and Basic Operations on them Asynchronous advantage actor-critic (A3C) Algorithm Bubble Sort vs Heap Sort Digital Search Tree in Data Structures Minimum Spanning Tree Permutation Sort or Bogo Sort Quick Sort vs Merge Sort

Data Structures Algorithms

What is an Algorithm?

An algorithm is a sequence of steps used to complete a job or get a desired result. It is similar to programming building elements that let cell phones, computers, or websites to run smoothly and make judgments. Each line of code generated by a programmer is a collection of algorithms that determine what to perform. Algorithms are well-defined techniques that assist computers in problem solving.

Let's look at GPS as an example. When you search for a destination, GPS utilises an algorithm to search for many accessible routes. GPS also uses a different algorithm to check current traffic, and based on the collective information, it delivers the best possible route for you. All of these techniques are included into the GPS software. As a result, if there is a mistake in the GPS code, it will not operate properly, offering inaccurate directions. Algorithms are used by computers to perform calculations considerably faster than humans.

Data Structures Algorithms

How is Data Structure and Algorithm related?

Data structures and algorithms are inextricably linked and mutually beneficial. An algorithm applies to a certain data structure, and employing the correct data structure significantly improves an algorithm's performance. As a result, we can't separate data structures and algorithms.

The primary types of algorithms in respect to data structures are as follows:

  • Search– This method aids in the discovery of an object within a data structure.
  • Insert– This algorithm may be used to insert an item into a data structure.
  • Sort– This algorithm aids in the arrangement of objects in a given order.
  • Update– The update method may be used to update an existing item in a data structure.
  • Delete– The delete algorithm may be used to remove an existing item from a data structure.
Data Structures Algorithms

Why learn Data Structure and Algorithm?

Data structures and algorithms are the most important topics for programmers and Computer Science graduates to understand in order to acquire a job and do well in it. Here are a few compelling reasons to study data structures and algorithms:

  • The essential basis of producing good code is a thorough understanding of data structures in conjunction with algorithms. It lowers coding costs while improving data accuracy, which is the ultimate aim of enterprises.
  • To earn salary comparable to those of Amazon and Google developers, you must increase your problem-solving skills by learning data structures and algorithms.
  • It is critical to master these ideas if you wish to produce bug-free output when coding.
  • Learning data structures and algorithms may also help you comprehend new frameworks like Angular, React, Vue, Spring MVC, and others.
  • When you are exposed to a variety of problem-solving strategies, it makes it easier to tackle the next difficult challenge.
  • Data structure and algorithm experts can readily accomplish jobs involving data processing, automated reasoning, or computations.
  • Data structure and algorithm are important for developers since they demonstrate their problem-solving talents to prospective employers. As a result, the chances of receiving the job are increased.

The choice of data structure method can be the difference between a programme running in a few seconds and a programme running for several days. You can only make an excellent decision if you have that degree of advanced knowledge of data structures and algorithms.

Algorithms and data structures Learning Topics for Competitive Programming

Although data structure and algorithm are large subjects in their own right, there are a few crucial areas you should be familiar with before attending an interview:

  • Algorithms and Data Structures' Role in Problem Solving
  • Data Structure Varieties
  • Identifying Algorithm Design Techniques
  • Using the Bubble Sort Algorithm to Sort Data
  • Linear Search is being performed.
  • Using the Selection Sort Algorithm to Sort Data
  • Binary Search is being implemented.
  • Sorting data using the Shell Sort Algorithm.
  • Allocation of Dynamic Memory
  • Adding a Node to a Linked List.
  • navigating a doubly-linked list
  • Putting a Circular Linked List in Place.
  • Sorting data using the Merge Sort Algorithm.
  • Using Linked Lists to Add Polynomials
  • Using an Array to implement a Stack.
  • Using a Linked List to implement a Stack.
  • Identifying various Queue procedures.
  • Using an Array to implement a Queue.
  • Hashing
  • Data Storage in a Tree
  • Creating a Binary Search Tree.
  • Creating and indexing a Threaded Binary Tree.
  • Tree with a balanced height.
  • Graph Data Storage in a Graph


As long as programming and coding are alive and well, technology will only get better at what it does. As a result, the relevance of data structures and algorithms in the working of technologies, navigating what they do and how they do it, will stay constant.