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文章浏览阅读78次。object D02_泛型类 { class Pair[T](var a: T, var b: T) def main(args: Array[String]): Unit = { val p1 = new Pair[Int](1, 2) println(p1.a, p1.b) val p2 = new Pair[String]("jk", "kl") println(p2.a, p2.b) }}_scala泛型class pair[t](var a:t......