petdemo.java

java编程代码

import java.util.Scanner;

public class PetDemo
{
    public static void main(String[] args)
    {
        Pet usersPet = new Pet("Jane Doe");
        System.out.println("My records on your pet are incomplete.");
        System.out.println("Here is what they currently say:");
        System.out.println(usersPet);

        Scanner keyboard = new Scanner(System.in);
        System.out.println("Please enter the pet's name:");
        String name = keyboard.nextLine( );
        System.out.println("Please enter the pet's age:");
        int age = keyboard.nextInt( );
        System.out.println("Please enter the pet's weight:");
        double weight = keyboard.nextDouble( );
        usersPet.set(name, age, weight);
        System.out.println("My records now say:");
        System.out.println(usersPet);
    }
}