How to use Teeing with Java 12 Collections - Tutorial

Take a look at the new method 'Teeing' introduced to the Collectors class with Java 12.
Teeing allows us to duplicate a stream, to collect the streams separately, and to merge them anyway we choose to in a single function.
We will walk through a demonstration where we use teeing to extract the maximum and minimum values of a collection and to merge them into a map.
Teeing is a useful method for specific use cases where we find ourselves streaming a collection multiple times and combining the resultant collection with each other.
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[@SquierMarr]

Very useful, thank you! It took me a moment to get why this would be useful when I first saw teeing so seeing you walk through it was very helpful. Fully grasped now!

[@AneeshMistry]

Amazing! Thank you so much!

[@niteshpandey8207]

please share the code I having some errors

[@jadehyrum531]

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