Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal
5 courses
111 practices
14 hours
Master functional programming in Java through this comprehensive course path. Start with function basics and functional interfaces, advance to mastering Java Streams, and explore advanced techniques like currying, higher-order functions, and functional patterns.
This course will help you revise the essential concepts of functions in Java, including overloading, polymorphism, and recursion. You will revisit the basics, explore advanced recursion techniques, and master methods essential for effective function usage within your programs.
This course will introduce you to the powerful concept of functional interfaces in Java. You'll learn how to use these interfaces effectively, leveraging lambda expressions to create clean and efficient code.
This course will guide you through the powerful Stream API in Java. You'll learn how to process data with streams, perform intermediate and terminal operations, and effectively manipulate collections of data.
In this course, you'll explore advanced functional programming techniques in Java. You'll learn about currying, partial application, function composition, higher-order functions, and functional object patterns, all to help you write more modular, reusable, and maintainable code.
Exploring Additional Topics in Functional Programming
4 lessons
20 practices
This advanced course explores key topics in functional programming with Java, including dynamic type handling with generics, lazy evaluation, functional object patterns, and asynchronous programming. You'll also learn robust error-handling techniques, essential for building efficient, modular Java applications.
Hear what our customers have to say about CodeSignal Learn
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
Francisco Aguilar Meléndez
Data Scientist
+11
I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.
Faith Yim
Software Engineer
+14
It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.
Alex Bush
Full Stack Engineer
+9
I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.
Abbey Helterbran
Tech consultant
+8
I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.
Jonathan Miller
Senior Machine Learning Engineer
+12
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
