This time we want the Animal greeting method to be modified so that it will be: Hello, my name is name Where Hello is species specific, that is a dog would say "woof" and a cat would say "Meow". Name has the usual meaning. You will only have to change the Animal class. Otherwise, the code wil same as for the previous exercise. Your code will be checked by the following program: public class Main { public static Animal () makeSomeNoise() Animal () animals = {new Cat("Angel"), new Cat("Cheesire"), new Dog("Buster"), new Dog("Fido"), new Cat ("Lassie")}; return animals;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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would anyone mind helping me with thus java program

This time we want the Animal greeting method to be modified so that it will be:
Hello, my name is name
Where Hello is species specific, that is a dog would say "woof" and a cat would say "Meow". Name has the usual meaning. You will only have to change the Animal class. Otherwise, the code will be the
same as for the previous exercise.
Your code will be checked by the following program:
public class Main
{
public static Animal [] makeSomeNoise()
{
Animal [] animals
{new Cat("Angel"), new Cat("Cheesire"), new Dog("Buster"), new Dog("Fido"), new Cat("Lassie")};
return animals;
}
public static void main(String [] args)
{
Animal [] animals =
makeSomeNoise();
for(Animal animal : animals)
// Clunky non polymorphic way of doing it
if(animal instanceof Dog)
{
Dog dog = (Dog) animal;
System.out.println(dog.greeting());
}
else if(animal instanceof Cat)
{
Cat cat =
(Cat) animal;
System.out.println(cat.greeting());
}
}
}
which, when run, should print:
Meow, my name is Angel
Meow, my name is Cheesire
Woof, my name is Buster
Woof, my name is Fido
Meow, my name is Lassie
Transcribed Image Text:This time we want the Animal greeting method to be modified so that it will be: Hello, my name is name Where Hello is species specific, that is a dog would say "woof" and a cat would say "Meow". Name has the usual meaning. You will only have to change the Animal class. Otherwise, the code will be the same as for the previous exercise. Your code will be checked by the following program: public class Main { public static Animal [] makeSomeNoise() { Animal [] animals {new Cat("Angel"), new Cat("Cheesire"), new Dog("Buster"), new Dog("Fido"), new Cat("Lassie")}; return animals; } public static void main(String [] args) { Animal [] animals = makeSomeNoise(); for(Animal animal : animals) // Clunky non polymorphic way of doing it if(animal instanceof Dog) { Dog dog = (Dog) animal; System.out.println(dog.greeting()); } else if(animal instanceof Cat) { Cat cat = (Cat) animal; System.out.println(cat.greeting()); } } } which, when run, should print: Meow, my name is Angel Meow, my name is Cheesire Woof, my name is Buster Woof, my name is Fido Meow, my name is Lassie
Dog dog
System.out.println(dog.greeting());
(Dog) animal;
}
else if(animal instanceof Cat)
{
Cat cat = (Cat) animal;
System.out.println(cat.greeting());
}
}
}
which, when run, should print:
Meow, my name is Angel
Meow, my name is Cheesire
Woof, my name is Buster
Woof, my name is Fido
Meow, my name is Lassie
Requested files
Animal.java
1 // An abstract Animal
2
//
// You will need to add a greeting method.
//
3
4
// Also, the greeting method needs to be able to access its subclasses sound method.
6.
//
7
// It seems a little messy at first. You will need to think about it
8
public abstract class Animal
{
public Animal(String name)
{
this.name = name;
9.
10
11
12
13
14
}
15
// private
private String name;
}
16
17
18
Transcribed Image Text:Dog dog System.out.println(dog.greeting()); (Dog) animal; } else if(animal instanceof Cat) { Cat cat = (Cat) animal; System.out.println(cat.greeting()); } } } which, when run, should print: Meow, my name is Angel Meow, my name is Cheesire Woof, my name is Buster Woof, my name is Fido Meow, my name is Lassie Requested files Animal.java 1 // An abstract Animal 2 // // You will need to add a greeting method. // 3 4 // Also, the greeting method needs to be able to access its subclasses sound method. 6. // 7 // It seems a little messy at first. You will need to think about it 8 public abstract class Animal { public Animal(String name) { this.name = name; 9. 10 11 12 13 14 } 15 // private private String name; } 16 17 18
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