Animals.scala

sealed trait Animal {
    def speakLikeAnimal : Unit 
    
    //some other method for animals
  }

  case class Cat (name : String , sound : String) extends Animal{
    override def speakLikeAnimal: Unit = println(s"I am $name and the sound i make is  $sound")
   
  }
  case class Parrot(name : String,sound : String) extends Animal {
    override def speakLikeAnimal: Unit = println(s"I am $name and the sound i make is  $sound")
  }

//other animals of type Animal