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ryandavidhartman/wordcount.scala

Created March 12, 2017 01:34
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Basics Scala word count
Raw
wordcount.scala
def counter(file: String) = {
scala.io.Source.fromFile(file)
.getLines
.flatMap(_.split("\\W+"))
.foldLeft(Map.empty[String, Int]){
(count, word) => count + (word -> (count.getOrElse(word, 0) + 1))
}
}
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