package com.hengheng.scala
class AbstractClass {
}
abstract class People {
def speak
val name : String
var age : Int
}
class Worker extends People {
def speak {
println("Hello, Worker!!!")
}
val name = "Rocky"
var age = 27
}
object AbstractClass extends App {
val worker = new Worker
worker.speak
println(worker.name + ":" + worker.age)
}
输出：
Hello, Worker!!!
Rocky:27
