Human.java

public class Human {
    String name;
    int age;
    double weight;
    Human(String name, int age, double weight){
        this.name = name;
        this.age = age;
        this.weight = weight;
    }

    void eat(){
        System.out.println(this.name + " eating");
    }

    void drink(){
        System.out.println(this.name + " drinking");
    }
}