https://github.com/nisabmohd/data-structures-java

I've implemented a comprehensive set of generic data structures in Java, including arrays, linked lists, stacks, queues, trees, and more, ensuring versatility and efficiency in data handling.
https://github.com/nisabmohd/data-structures-java

coding collections-framework community-learning data-structures graph hashmap heaps interview-preparation interview-questions java linked-list list maps open-source problem-solving queue sets studynotes trees trie

Last synced: 7 months ago
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I've implemented a comprehensive set of generic data structures in Java, including arrays, linked lists, stacks, queues, trees, and more, ensuring versatility and efficiency in data handling.

• Host: GitHub
• URL: https://github.com/nisabmohd/data-structures-java
• Owner: nisabmohd
• License: apache-2.0
• Created: 2022-06-17T19:36:38.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-04-09T16:10:26.000Z (over 2 years ago)
• Last Synced: 2025-02-19T13:56:01.706Z (8 months ago)
• Topics: coding, collections-framework, community-learning, data-structures, graph, hashmap, heaps, interview-preparation, interview-questions, java, linked-list, list, maps, open-source, problem-solving, queue, sets, studynotes, trees, trie
• Language: Java
• Homepage:
• Size: 420 KB
• Stars: 15
• Watchers: 1
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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README

          
# Data Structure Implementations in Java

 We know how data structure plays an important role in interview preparation as well for problem solving.

Usually we use internal data structures and we don’t know how things are working behind. Using a data structure without knowing its working its useless. This data structure implementation are asked in interview and if you know how to implement a data structure you can design your own custom data structure according to your needs.

So you understood that data structure implementation will not only help you in interview but also can be used in development for creating custom structures. So from where we need to learn this?

I have made this GitHub repository containing all the internal collection framework of Java plus Data structures needed in daily life. Below is the list of Data structures in my GitHub repo 



     S.NO  Data Structure           Prerequisite           

  1  Lists       S.NO  Data Structure               1.1  ArrayList   1.2  SingleLinkedList   1.3  DoubleLinkedList     1.4  CircularLinkedList       1.5  Stack           Arrays, Object oriented concepts 

2  Queues

      S.NO  Data Structure               2.1  Queue   2.2  Deque       2.3  Circular Queue           Arrays

  3  Trees

      S.NO  Data Structure               3.1  BinaryTree   3.2  BinarySearchTree   3.3  N_Arry Tree 

 

 3.4  AVL Tree 

 3.5 Complete Binary Tree

      BTree 

  4  Maps

      S.NO  Data Structure               4.1  HashMap   4.2  LinkedHashMap   4.3  TreeMap          Hash Collision , Hashing    

  5  Sets

      S.NO  Data Structure               5.1  HashSet   5.2  LinkedHashSet   5.3  TreeSet          Maps   

  6  Heap / Priority-Queue

      S.NO  Data Structure               6.1  Heap       

  6.2  Heap Heapify      

     

Trees    

  7  Trie / Prefix-Tree

      S.NO  Data Structure               7.1  Trie             

Trees    

  8  Graphs

      S.NO  Data Structure               8.1  Graph   8.2  GenericGraph   8.3  GenericGraphExample        

Trees traversals