Chapter 6.5, Problem 40STQ

Definition of accessor methods:

Following are the definition of three accessor methods that can be used instead of the single accessor method “getFirst()” within the definition of the class “PetPair” in listing 6.18.

//Definition of method to get the pet name

public String getNameOfFirst()

{

//Return the pet name

return first.getName();

}

//Definition of method to get the pet age

public int getAgeOfFirst()

{

//Return the pet age

return first.getAge();

}

//Definition of method to get the pet weight

public double getWeightOfFirst()

{

//Return the pet weight

return first...