摘要：
class GFG(Lname: String, Tname: String, article: Int) { def show() { println("Language name: " + Lname); println("Topic name: " + Tname); println("Tot 阅读全文
摘要：
creates Map val weights = Map("cat" -> 10, "elephant" -> 200000) val weight = weights("elephant") println(weight) val colors = Map(("bird", "blue"), ( 阅读全文