Answer to Question #178905 in Java | JSP | JSF for pet class

Question

1. Write a class named Pet, which should have the following fields:

• name, The name field holds the name of a pet
• The animal field holds the type of animal that a pet is Example values are”Dog”,”Cat”, and “Bird”.
• The age field holds the pet’s age.

           The Pet class should also have the following methods:

• The setName method stores a value in the name field.
• The setAnimal method stores a value in the animal field
• The setAge method stores a value in the age field.
• The getName method returns value of the name field
• The getAnimal method returns the value of the animal field
• The getAge method returns the value of the age field
• implement a toString() method to display the pet name, type and age

2. Write a test class to test your Pet class. Make sure you have three different types of pets. (three Pet objects)

Answer 1

public class Pet {
    private String name;
    private String animal;
    private int age;

    public void setName(String name) {
        this.name = name;
    }

    public void setAnimal(String animal) {
        this.animal = animal;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public String getAnimal() {
        return animal;
    }

    public int getAge() {
        return age;
    }

    @Override
    public String toString() {
        return name+" "+animal+" "+age;
    }
}

public class PetTest {
    public static void main(String[] args) {
        Pet cat = new Pet();
        cat.setName("Tom");
        cat.setAnimal("Cat");
        cat.setAge(3);

        Pet dog = new Pet();
        dog.setName("Goofy");
        dog.setAnimal("Dog");
        dog.setAge(7);

        Pet bird = new Pet();
        bird.setName("Tweety");
        bird.setAnimal("Bird");
        bird.setAge(2);

        System.out.println(cat);
        System.out.println(dog);
        System.out.println(bird);
    }
}