July 2023
Intermediate to advanced
276 pages
6h 55m
English
Content preview from Functional Programming in Java, 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Wrapping Up
Recursions are a valuable tool in programming, but a simple implementation of recursion is often not useful for practical problems. Functional interfaces, lambda expressions, and infinite Streams can help us design tail-call optimization to make recursions feasible in such cases. We can also combine recursions and memoization to make the execution of overlapping recursions fast.
In the next chapter we’ll explore a practical example that employs lambda expressions, and then we’ll parallelize it with little effort.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.