package tta2001_fourth;


public class TTA2001_Fourth {


    public static void main(String[] args) {
        Animal animal= new Animal();
        animal.isHuman();

        Animal animal2 = new Animal(2);
        animal2.isHuman();
    }

}


class Animal{
 int tail = -1;


Animal(){

}
Animal(int tail){
this.tail= tail;
}

void isHuman()
{
    if(tail!=-1){

        System.out.println("NOt Humman");
    }
    else{
        System.out.println("Human");

    }
}


}