// Erika Wolfe, CSE 143
// A class representing a Cat object
public class Cat implements Comparable<Cat> {
    private String name;
    private int lives;
    private double weight;

    // Constructs a new cat with the given name, number of lives and weight
    public Cat(String name, int lives, double weight) {
        this.name = name;
        this.lives = lives;
        this.weight = weight;
    }

    // Returns the String representation of this cat
    public String toString() {
        return "(^=.=^)" + name + " {" + lives + ", " + weight + "}";
    }
    
    // Returns a number < 0 if this Cat comes before other
    // Returns a number > 0 if this Cat comes after other
    // Returns 0 if this Cat and the other are the same
    // Cats are ordered first by lives, then weight, then name
    public int compareTo(Cat other) {
        if (lives != other.lives) {
            return lives - other.lives;  // only works for ints
        } else if (weight != other.weight) {
            if (weight < other.weight) {
                return -1;
            } else { // weight > other.weight
                return 1;
            }
        } else {  // lives and weight are equal
            return name.compareTo(other.name);
        }
    }
}