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.

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