public abstract class Animal {
   int numLegs;
   String bodyCovering;
   
   public Animal (int numLegs,String bodyCovering){
	   this.numLegs = numLegs;
	   this.bodyCovering = bodyCovering;
   }
   public abstract void move();
   public abstract void behave();
   public abstract void speak();
   public void describe(){
	   System.out.println("I am a " + this + " with " + numLegs + "legs, covered with " + bodyCovering);
   }
}