Java Interview Guide : 200+ Interview Questions and Answers - Functional Programming Examples - Streams and Lambda Expre

The video introduces functional programming concepts in Java 8, focusing on Lambda expressions and streams. It contrasts traditional programming, which relies on state changes, with functional programming, which avoids state changes to facilitate multithreading. The video provides examples of summing odd numbers using both traditional and functional programming styles, highlighting the benefits of functional programming, such as easier scaling and multithreading.

What are the main concepts introduced in Java 8 related to functional programming?

Describe the process of summing odd numbers using an enhanced for loop.

Explain the significance of avoiding changes to the state in functional programming.

How does functional programming facilitate multithreading?

Discuss the advantages of using functional programming over traditional programming styles.

What are the three main steps involved in using streams for functional programming?

What is a Lambda expression and how is it used in functional programming?