1. Create java files to make this code compile and run.

2. What five objects are created in the main?

3. Can you spot the comparator constructor call? Where is the class definition for the comparator?

package dog; import java.utiL.ArrayList; import java.util.Collections; import java.utiL.Comparator; import java.util.List; public class MyCompara3 i public static void main(String[ args)i List dogs = new ArrayList0; dogs.add(new Dog("Fido", 4)); dogs.add(new Dog(" Fido", 3)); dogs.add(new Dog("Alfie", 4)); System. out.println(dogs); Collections.sort(dogs, new ComparatorO @Override public int compare(Animal a, Animal b)i return a.getLegs) - b.getLegsQ; X) System. out.println(dogs); Collections.sort(dogs); System. out.println(dogs)