INHERITANCE AND POLYMORPHISM - Java Programming: From Problem Analysis to Program Design - page 656

//Postcondition: firstName = first; lastName = last;
// payRate = rate; hoursWorked = hours;
public PartTimeEmployee(String first, String last,
double rate, double hours)

{

super (first, last);
payRate = rate;
hoursWorked = hours;

}

//Method to return the string consisting of the
//first name, last name, and the wages in the form:
//firstName lastName wages are $$$$.$$
public String toString()

return ( super .toString() + "\'s wages are: $" + calculatePay());

}

//Method to calculate and return the wages
public double calculatePay()
{

return (payRate * hoursWorked);

}

//Method to set the first name, last name, payRate,
//and hoursWorked according to the parameters.
//The parameters first and last are passed to the
//superclass.
//Postcondition: firstName = first; lastName = last;
// payRate = rate; hoursWorked = hours;
public void setNameRateHours(String first, String last,
double rate, double hours)

{

setName(first, last);
payRate = rate;
hoursWorked = hours;

}

//Method to return the pay rate
//Postcondition: The value of payRate is returned
public double getPayRate()
{

return payRate;

}

//Method to return the number of hours worked
//Postcondition: The value of hoursWorked is returned
public double getHoursWorked()
{

return hoursWorked;

}

}