Mastering Complex Data Structures in Java

In this course you will expand your knowledge of Java's more advanced features, including comprehensive data structures like maps, sets, and arrays, as well as nesting these data structures together, which are crucial for managing more complex data efficiently.

Lessons and practices

Lesson 1: Understanding and Using Arrays in Java

Array Manipulator: Appending Elements in Java

Unpacking Nested Arrays in Java

Array Subset Extraction in Java

Finding Maximum and Minimum String Lengths in an Array

Combine and Repeat Arrays

Lesson 2: Understanding Sets in Java

Calculating Symmetric Difference in Java Sets

Fix the Bug in Team Roster Management Program

Check Flower Availability in the Garden Set

Working with Unique Elements in Java Sets

Managing Inventory with HashSet

Lesson 3: Exploring Maps and HashMap in Java

Check Recipe and Print Ingredients

Fix the Bug in Grocery List Manager

Inventory Management with Maps in Java

Managing Student Grades with Java Maps

Managing a Library Book Stock with Java Maps

Lesson 4: Compound Data Structures in Java

Enhance Error Handling for Student Score Retrieval

Fix the Error in Student Directory Validation

Adding and Managing Rockets in Nested Data Structures

Inventory Management: Adding New Stock

Managing Building Occupancy with Nested HashMaps in Java

Lesson 5: Stacks and Queues in Java

Browser History Stack Modification Task

Document Manager Bug Fix Task

Using Queues for a Print Job System

Enhancing Stack Operations in Java

Print Queue System

Interested in this course? Learn and practice with Cosmo!

Practice is how you turn knowledge into actual skills.