Functional programming in Java: tutorial on how to use Java 8 Streams filter, map, sort, reduce and collect functions. Lambda functions explained through examples, with Java code.
=======CONTENTS=======
0:00 Intro to Streams
3:42 ex1: simple int stream
4:53 ex2: int stream, skip
5:40 ex3: int stream, sum
6:15 ex4: stream.of, sorted, findFirst
7:03 ex5: stream from array, sort, filter
7:57 ex6: map, average
8:50 ex7: stream from list, map, filter
10:00 ex8: stream from text file, sorted, filter, forEach
11:05 ex9: text file, filter, collect
12:04 ex10: stream from csv file, map, filter, count
13:43 ex11: csv, map, filter, forEach
14:51 ex12: csv, filter, collect to hashmap
15:52 ex13: int stream, reduce to sum
17:02 ex14: int stream, reduce to summaryStatistics

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