work_kotlin

 open class animal {
     var color:String =""
     constructor(color:String){
         this.color = color
         println("From animal: $color")
    }
 }

class Dog():animal{

    var breed:String =""
    constructor(color:String, breed:String):super(color){
      this.breed=breed
      println("From dog: $color $breed")
    }
}