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amirkarimi/blog_practical_cats_01.scala

Last active January 3, 2018 21:47
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Don’t listen to them, learn Cats this way
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blog_practical_cats_01.scala
def getUser(id: Int): Option[User] = ???
getUser(10) match {
case None => println(“User not found”)
case Some(user) => println(s”User: $user”)
}
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