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hyunjun/implicit_parameter.scala Secret

Created September 21, 2020 02:38
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Scala Implicit
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implicit_parameter.scala
implicit val num = 2
implicit val item = "Orange"
def shopping(implicit num: Int, item: String): String =
s"I'm buying $num $item${if (num == 1) "" else "s"}."
println(shopping(implicitly[Int], "Something"))
println(shopping(999, implicitly[String]))
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