Scala IDE for Eclipse 安裝

Help->Install New Software->Add

Name: Scala IDE
Location: http://download.scala-ide.org/sdk/lithium/e44/scala211/stable/site

把 Scala IDE for Eclipse 和 Scala IDE for Eclipse Development Support兩個選項打勾

然後等待一段時間下載


開一個Scala專案

輸入HolloWorld.scala 檔案

object HellWorld extends App {

  println("hello,")

}

執行看看有沒有差

不能使用Application 因為
Application has been deprecated from scala 2.9, probably it has been deleted in scala 2.11 (it still exists in scala 2.10) even though at the moment I can't find proofs for that, use App instead.