Java Programming for Complete Beginners - Java 16 - Step 16 - Simplify Functional Programming Code with Method Reference

The video tutorial introduces the concept of method references in functional programming. It begins with a basic example using a list of strings to demonstrate how method references can simplify code. The tutorial then explores both static and instance method references, highlighting their readability and efficiency. An exercise is provided to reinforce the learning, and the tutorial concludes by summarizing the benefits of using method references.

Explain how you can obtain the length of each string in a list using method references.

What is the output when mapping a list of strings to their lengths, and why?

What is the purpose of using method references in functional programming?

Describe the difference between using a traditional method call and a method reference.

What is the significance of using static methods with method references?

Can method references be used with instance methods? Provide an example.

How can method references improve code readability?