Home Whiteboard Online Compilers Practice Articles Jobs Tools Corporate Training

AI, ML, and Data Science Programming Languages Web Development Languages DevOps Databases Computer Science Subjects Python Technologies Software Testing Cyber Security All Categories

Artificial Intelligence Machine Learning ML With Python Data Science Statistics NLP Neural Networks TensorFlow PyTorch Matplotlib NumPy Pandas SciPy Big Data Analytics See all

Learn Python Learn Java Learn C++ Learn C Learn PHP Learn Go Learn Kotlin Learn R Learn ASP.Net Learn C#.Net Learn VB.Net Learn Scala Learn Swift Learn Perl Learn Ruby Learn Rust Learn Lua See all

Learn HTML Learn CSS Learn JavaScript Learn jQuery ReactJs NodeJs Wordpress AngularJs Learn PHP Django Learn JSON Codeigniter TypeScript Learn Ajax Bootstrap Learn Sass AppML See all

GIT AWS Docker Kubernetes Azure Gitlab Jira Gerrit Ansible Bugzilla Chef SaltStack OpenShift Puppet UNIX Linux Admin Ubuntu See all

DBMS SQL PL/SQL MySQL TinyDB SQL Server MongoDB PostgreSQL SQLite Redis PHP MyAdmin MariaDB CouchDB DB2 See all

Computer Fundamentals Operating System DBMS DSA Computer Networks Software Engineering Computer Graphics Data Mining Digital Marketing SEO Digital Circuits Discrete Mathematics Cryptography Cloud Computing Compiler Design Embedded Systems Microprocessors See all

Python NumPy Pandas Matplotlib Django PyQt PyCharm Pillow OpenCV Seaborn ML with Python SciPy See all

Software Testing Jira Selenium TestRail Postman Cucumber Cypress Watir Agile jMeter See all

Blockchain Information Security Computer Security Internet Security Network Security Wireless Security See all

Library Courses Certifications Login

SQL HTML CSS Javascript Python Java C C++ PHP Scala C# Tailwind CSS Node.js MySQL MongoDB PL/SQL Swift Bootstrap R Machine Learning Blockchain Angular React Native Computer Fundamentals Compiler Design Operating System Data Structure and Algorithms Computer Network DBMS Excel

Java Data Structures - Home

Creating Arrays
Inserting Elements in an Array
Remove Elements From Array
Joining two Arrays
Sorting Array Elements
Searching elements in an Array
Two Dimensional Arrays
Loop through an array

Java Data Structures Bitset
Bitset Class
Creating a Bitset
Adding values to the Bitset
Remove elements from a BitSet
Verifying if the BitSet is empty
Printing the elements of the BitSet

Java Data Structures Vector
Vector Class
Creating a Vector
Adding elements to a Vector
Removing elements from a Vector
Verifying if the Vector is empty
Clearing the elements of the Vector
Printing the elements of the Vector

Java Data Structures Stack
Stack Class
Creating a Stack
Pushing elements to a Stack
Popping elements from a Stack
Verifying if a Stack is empty
Clearing the elements of a Stack
Printing the elements of a Stack

Java Data Structures Queue
Priority Queue class
Creating a Queue
Adding elements to a Queue
Remove elements from a queue
Clearing the elements of the Queue
Printing the elements of the Queue

Java Data Structures Linked List
Linked List Class
Creating a linked list
Add elements to a linked list
Remove elements from a linked list
Doubly linked lists
Circular linked lists

Java Data Structures Set
Set Interface
Creating a Set
Adding elements to a Set
Remove elements from a Set
Loop through a Set
Adding two Sets
Subtract two Sets

Java Data Structures Dictionaries
Dictionary class
Creating Dictionary
Adding elements to a Dictionary
Remove elements from a Dictionary
Retrieving values in a Dictionary
Loop through a Dictionary

Java Data Structures Hash Table
HashTable Class
Creating a hash table
Add elements to a hash table
Remove elements from a hash table
Retrieving values in a hash table
Loop through a hash table
Joining two hash tables

Java Data Structures Tree
Creating a Binary Tree
Inserting a key into a tree
In-order traversal in a tree
Pre-order traversal in a tree
Post-order traversal in a tree
Searching for minimum value in a tree
Searching for maximum value in a tree
Searching for values in a tree
Removing a leaf node in a tree
AVL tree

Java Data Structures Graph
Breadth-first search (BFS)
Depth-first search (DFS)
Shortest path algorithms
Minimum spanning tree (MST)
Kruskal's algorithm

Java Data Structures Sorting Algorithm
Bubble Sort
Selection Sort
Insertion Sort
Merge Sort
Quick Sort
Heap Sort

Java Data Structures Searching
Linear Search
Binary Search

Java Data Structures Recursion
Recursion

Java Data Structures Dynamic Programming
Fibonacci sequence
knapsack problem

Java Data Structures Greedy Algorithms
Components of Greedy Algorithm

Java Data Structures Algorithm Complexity
Algorithm Analysis

Java Data Structures Asymptotic Analysis
Asymptotic Notations

Java Data Structures Resources
Java Data Structures - Quick Guide
Java Data Structures - Resources
Java Data Structures - Discussion

Selected Reading
UPSC IAS Exams Notes
Developer's Best Practices
Questions and Answers
Effective Resume Writing
AI Based Resume Builder
Personal AI Study Assistant
Generate Coding Logic
HR Interview Questions
Computer Glossary
Who is Who

Quiz on Creating Dictionary in Java

Print Page

Advertisements

TOP TUTORIALS

Python Tutorial
Java Tutorial
C++ Tutorial
C Programming Tutorial
C# Tutorial
PHP Tutorial
R Tutorial
HTML Tutorial
CSS Tutorial
JavaScript Tutorial
SQL Tutorial

TRENDING TECHNOLOGIES

Cloud Computing Tutorial
Amazon Web Services Tutorial
Microsoft Azure Tutorial
Git Tutorial
Ethical Hacking Tutorial
Docker Tutorial
Kubernetes Tutorial
DSA Tutorial
Spring Boot Tutorial
SDLC Tutorial
Unix Tutorial

CERTIFICATIONS

Business Analytics Certification
Java & Spring Boot Advanced Certification
Data Science Advanced Certification
Cloud Computing And DevOps
Advanced Certification In Business Analytics
Artificial Intelligence And Machine Learning
DevOps Certification
Game Development Certification
Front-End Developer Certification
AWS Certification Training
Python Programming Certification

COMPILERS & EDITORS

Online Java Compiler
Online Python Compiler
Online Go Compiler
Online C Compiler
Online C++ Compiler
Online C# Compiler
Online PHP Compiler
Online MATLAB Compiler
Online Bash Terminal
Online SQL Compiler
Online Html Editor

ABOUT US
OUR TEAM
CAREERS
JOBS
CONTACT US
TERMS OF USE
PRIVACY POLICY
REFUND POLICY
COOKIES POLICY
FAQ'S

Tutorials Point is a leading Ed Tech company striving to provide the best learning material on technical and non-technical subjects.

© Copyright 2025. All Rights Reserved.