You are given code for class Dog:

public final class Dog {

private final String name;
private final List favouriteFoods;

public Dog(String n){
this.name = n;
this.favouriteFoods = new ArrayList();
}

public String getName(){
return name;
}

public void addFavouriteFood(String f){
favouriteFoods.add(f);
}

}

And also some code that used Dog class:

public static void main (String[] args){
Dog dog = new Dog("Max");
foo(dog);
System.out.println(dog.getName());
}

static void foo(Dog d){
System.out.println(d.getName());
d = new Dog("Fifi");
}

What will be output of running the main method? Explain your reasoning.

Question

You are given code for class Dog:

public final class Dog {

private final String name;
    private final List favouriteFoods;

public Dog(String n){
        this.name = n;
        this.favouriteFoods = new ArrayList();
    }

public String getName(){
        return name;
    }

public void addFavouriteFood(String f){
        favouriteFoods.add(f);
    }

}

And also some code that used Dog class:

public static void main (String[] args){
    Dog dog = new Dog("Max");
    foo(dog);
    System.out.println(dog.getName());
}

static void foo(Dog d){
    System.out.println(d.getName());
    d = new Dog("Fifi");
}

What will be output of running the main method? Explain your reasoning.

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