Data streaming and functional programming in Java: 
When Java SE 8 (aka core Java 8) was introduced in 2014, it introduced changes that fundamentally impact programming in it. The changes have two closely linked parts: the stream API and the functional programming constructs. This article uses code examples, from the basics through advanced features, to introduce each part and illustrate the interplay between them.
read more: Opensource.com mkalin@depaul.edu
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