object WordCount extends App {
val str = "Scala is a strong statically typed high-level general-purpose " +
"programming language. Scala supports both object-oriented " +
"programming and functional programming."
// Split the str into words, convert to lowercase, and filter out empty strings
val words = str.toLowerCase.split("\\W+").filter(_.nonEmpty)
// Count the occurrences of each word
val wordCount = words.groupBy(identity).view.mapValues(_.size).toMap
wordCount.foreach { case (word, count) => println(s"$word: $count") }
}
/*
run:
is: 1
programming: 3
oriented: 1
a: 1
strong: 1
purpose: 1
supports: 1
scala: 2
both: 1
functional: 1
level: 1
statically: 1
typed: 1
object: 1
general: 1
language: 1
and: 1
high: 1
*/
