import java.util.Scanner;
public class PetStatistics
{
	public static void main(String[] args)
{
	Scanner keyboard = new Scanner(System.in);
	String petName = "";
	int petAge = 0;
	double petWeight = 0;

	Pet pet1 = null, pet2 = null, pet3 = null;
	double largest = 0, smallest = 0;
	int youngest = 0, oldest = 0;
	double aveWeight = 0, aveAge = 0;

	System.out.print("Enter name of Pet 1:");
	petName=keyboard.nextLine();
	System.out.print("Enter age of Pet 1:");
	petAge=keyboard.nextInt();
	System.out.print("Enter weight of Pet 1:");
	petWeight=keyboard.nextDouble();
	pet1=new Pet(petName,petAge,petWeight);


	keyboard.nextLine();
	System.out.print("Enter name of Pet#2:");
	petName=keyboard.nextLine();
	System.out.print("Enter age of Pet#2:");
	petAge=keyboard.nextInt();
	System.out.print("Enter weight of Pet#2:");
	petWeight=keyboard.nextDouble();
	pet2=new Pet(petName,petAge,petWeight);

	keyboard.nextLine();
	System.out.print("Enter name of Pet#3:");
	petName=keyboard.nextLine();
	System.out.print("Enter age of Pet#3:");
	petAge=keyboard.nextInt();
	System.out.print("Enter weight of Pet#3:");
	petWeight=keyboard.nextDouble();
	pet3=new Pet(petName,petAge,petWeight);

	System.out.println("====================================");
	System.out.println();

	largest=pet1.getWeight();
	if(largest<pet2.getWeight())
{
	largest=pet2.getWeight();

}
	if(largest<pet3.getWeight())
{
	largest=pet3.getWeight();
}
	System.out.println("The largest pet(s) (" + largest + " pounds):");

	if(largest==pet1.getWeight())
{
	System.out.println(pet1.getName());
}
	if(largest==pet2.getWeight())
{
	System.out.println(pet2.getName());
}
	if(largest==pet3.getWeight())
{
	System.out.println(pet3.getName());
}
	System.out.println();

	smallest=pet1.getWeight();
	if(smallest>pet2.getWeight())
{
	smallest=pet2.getWeight();
}
	if(smallest>pet3.getWeight())

{
	smallest=pet3.getWeight();
}
	System.out.println("The smallest pets (" + smallest + " pounds):");
	if(smallest==pet1.getWeight())
{
	System.out.println(pet1.getName());
}
	if(smallest==pet2.getWeight())
{
	System.out.println(pet2.getName());
}
	if(smallest==pet3.getWeight())
{
	System.out.println(pet3.getName());
}
	System.out.println();


	oldest=pet1.getAge();
	if(oldest<pet2.getAge())
{
	oldest=pet2.getAge();
}
	if(oldest<pet3.getAge())
{
	oldest=pet3.getAge();
}
	System.out.println("The oldest pet(s) (" + oldest + " years):");

	if(oldest==pet1.getAge())
{
	System.out.println(pet1.getName());
}
	if(oldest==pet2.getAge())
{
	System.out.println(pet2.getName());
}
	if(oldest==pet3.getAge())
{
	System.out.println(pet3.getName());
}
	System.out.println();
	youngest=pet1.getAge();
	if(youngest>pet2.getAge())

{
	youngest=pet2.getAge();
}
	if(youngest>pet3.getAge())
{
	youngest=pet3.getAge();
}
	System.out.println("The youngest pet(s) (" + youngest + " years):");

	if(youngest==pet1.getAge())
{
	System.out.println(pet1.getName());
}
	if(youngest==pet2.getAge())
{
	System.out.println(pet2.getName());
}
	if(youngest==pet3.getAge())
{
	System.out.println(pet3.getName());
}
	System.out.println();

	aveWeight=(pet1.getWeight()+pet2.getWeight()+pet3.getWeight())/3.0;
	System.out.print("Average weight (pounds) = " + aveWeight);
	System.out.println();

	aveAge=(pet1.getAge()+pet2.getAge()+pet3.getAge())/3.0;
	System.out.print("Average age (years) = " + aveAge);
	System.out.println();
}
}