Video Training / IT and Programming for PC Tutorials →Master Java Collections, Generics & Stream API with Hands-on

Master Java Collections Framework (List, Set, Map, Queue)
Understand performance differences (ArrayList vs LinkedList, HashMap vs TreeMap)
Write cleaner code using Lambda Expressions
Use Java Stream API for real-world data processing

Requirements

Beginner level Java Programming knowledge

Description

Master Java Collections Framework, Java Generics, Java Lambda Expressions, and Java Stream API in this complete hands-on course designed for Data Structures in Java (DSA) and real-world backend development.This course begins with the Java Collections Framework, the core of Java programming and DSA. You will deeply understand List, Set, Queue, and Map, and learn how structures like ArrayList, LinkedList, HashSet, and HashMap work internally. We also cover key comparisons such as ArrayList vs LinkedList and HashMap vs TreeMap, helping you choose the right data structure based on performance—an essential skill for Java interviews and DSA problem solving.Next, you will master Java Generics, including generic classes, bounded generics, and wildcard generics, enabling you to write flexible, reusable, and type-safe code.The course then moves into Java Functional Programming, where you will learn lambda expressions, functional interfaces, and how to write cleaner and more concise code using modern Java practices.Finally, you will explore the powerful Java Stream API, learning how to process and transform data efficiently using operations like filter, map, and flatMap—skills highly valued in real-world applications.With coding challenges, practical examples, and clear explanations throughout, this course is perfect for developers aiming to master Java collections, streams, generics, and DSA concepts while confidently preparing for technical interviews.
Intermediate and advanced java developers
Homepage

https://www.udemy.com/course/master-java-collections-generics-stream-api-with-hands-on/