Java Programming for Complete Beginners - Java 16 - Step 17 - Functions are First Class Citizens

The video tutorial discusses the core principles of functional programming, emphasizing the importance of treating functions as first-class citizens. It covers three main operations: storing functions in variables, passing functions to methods, and returning functions from methods. The tutorial uses Java to demonstrate these concepts, highlighting the role of functional interfaces in enabling these operations. Through examples, the video illustrates how to implement these techniques, reinforcing the idea that functions can be manipulated like any other data type in functional programming.

What is the significance of functional interfaces in Java as mentioned in the text?

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How can functions be treated as first-class citizens in functional programming?

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