Intermediate Operations in Java 8 Streams: filter, map, sorted | Streams in Java 8

Java 8 Streams offer a powerful way to manipulate data! This video dives deep into three essential intermediate operations: filter, map, and sorted. Learn how to leverage these operations to transform, filter, and organize your data streams efficiently.

**What you'll learn:**

* Conquer the power trio of intermediate stream operations: filter, map, and sorted
* Effortlessly filter elements based on specific criteria using `filter`
* Transform your data with ease using the versatile `map` operation
* Master the art of sorting streams in ascending or descending order

**This video is perfect for:**

* Java developers comfortable with the basics of Java 8 Streams
* Programmers who want to take their stream processing skills to the next level
* Anyone looking to write cleaner and more concise code for data manipulation

**Unlock the full potential of streams!** Subscribe for more advanced Java 8 tutorials where we'll explore powerful operations like `flatMap`, `reduce`, and real-world applications of streams.

**Leave a comment letting us know what other stream operations you'd like to learn about!** We're here to guide you on your Java 8 stream journey.

How to use the Intermediate operations[filter, map and sorted] of Java 8 Stream | Java 8 streams tutorial | Java 8 streams | Streams in Java 8

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[jvsnyc]

I gave a "thumbs up" but have some comments. In a number of videos, you show first sorting a stream of String values that may be in mixed case, maybe filtering, and then mapping to upper case.
One issue with this is that if you had original elements "Cat" and "catfish", you would not see the resulting elements at the end in the order you expected. Additionally, were you to have both 'cat' and 'Cat', you would end up with two results 'CAT' and 'CAT' NOT NEXT TO EACHOTHER in the output. This will not happen in the examples where every original word is in Initialcaps, but it is fairly common to have true MixedCase input. Additionally, in this particular example, if you started with 'dog' and 'Dogfish', your results would contain 'DOG' but not 'DOGFISH', which could be confusing to a user. The point is that the ordering of the steps in a pipeline does not matter, except where it does. If all your test cases were InitialCaps, and then the users added both lowercase and InitialCaps values into the Stream, they might be very surprised at the results, or perhaps upset.