Description
Write an employee payroll program that uses polymorphism to calculate and print the weekly payroll for your company. There are three types of employees — hourly, salaried, and salaried plus commission. Each type of employee gets paid using a different formula. However, for all employee types, if the calculated paycheck exceeds $1000, the actual paycheck must be decreased to $1000.
Use this class hierarchy:
Employee
HourlySalaried↑
Salaried Plus Commission
Employee class (abstract ??):
Instance variables:
name
social security number
birthday month
birthday week.
load method :
Prompts the user for instance-variable values and loads the entries.
toString method:
Returns a string that shows the employee’s name, social security number, and paycheck. Use the String format method (See Java API documentation to help you format the string as shown in the sample session’s paycheck report.) Here is an example from the sample session:
employee: Biff Sanchez
social security number: 111-11-1111
paycheck: $800.00
getBonus method (Extra Credit):
Generates a $100 employee birthday bonus. Compare the employee’s birthday with the current date found on your computer system. Use the Calendar class to generate the current date. (See the Java API documentation.) If the employee’s birthday month and”
CSC160AssignmentNine2.png:
“birthday week match your computer system’s current month and current week, then
increment the employee’s paycheck by $100. The birthdayMonth holds the month
(1—12) in which the employee was born. The birthdayWeek holds the week (1—4) that
the employee chooses to get paid his/her bonus.
Hourly class:
Instance variables:
hourly pay
hours worked during the past week
load method: Prompts the user for instance-variable values and loads the entries.
Include a getEarnings method that calculates earnings for an hourly employee. Hourly
employees are paid by the hour. If they work more than 40 hours in a week, then they receive
overtime pay for their overtime work. Overtime pay equals one and a half times their normal
hourly pay.
Salaried class:
Instance variables:
weekly salary
load method: Prompts the user for instance-variable values and loads the entries.
Include a getEarnings method that calculates earnings for a salaried employee. Salaried
employees are paid their fixed weekly salary regardless of the number of hours they work.
SalariedPlusCommission class:
Instance variables:
sales during the past week
commission rate
load method: Prompts the user for instance-variable values and loads the entries.
Include a getEarnings method that calculates earnings for a SalariedPlusCommission
employee. SalariedPlusCommission employees are paid a base salary plus a percentage of
their sales. “Percentage of their sales” equates to the product of their sales times their
commission rate.
Use initially declared named constants instead of hardcoded “magic numbers” embedded in the
program. In the Employee class, include a getEarnings method that is abstract.
Use the public access modifier for the toString method in the Employee class and the load method
in the Employee, Hourly, Salaried, and SalariedPlusCommission classes.”
CSC160AssignmentNine3.png:
“Sample session (assuming current month = 10 and current week = 2):
Number of employees: 3
PROFILE FOR EMPLOYEE #1: type Hourly(1), Salaried(2), Salaried plus Commission(3) Enter 1, 2, or 3 ==> 1 Name ==> Biff Sanchez Social security number ==> 111-11-1111 Birthday month (1-12) ==> 2 Birthday bonus week (1-4) ==> 3 Hourly pay ==> 20 Hours worked this past week ==> 30
PROFILE FOR EMPLOYEE #2: type Hourly(1), Salaried(2), Salaried plus Commission(3) Enter 1, 2, or 3 ==> 2 Name ==> Dirk Jones Social security number ==> 222-22-2222 Birthday month (1-12) ==> 10 Birthday bonus week (1-4) ==> 2 Salary ==> 700
PROFILE FOR EMPLOYEE #3: type Hourly(1), Salaried(2), Salaried plus Commission(3) Enter 1, 2, or 3 ==> 3 Name ==> Suzie Que Social security number ==> 333-33-3333 Birthday month (1-12) ==> 7 Birthday bonus week (1-4) ==> 3 Salary ==> 400 Sales for this past week ==> 2000 Sales commission rate (fraction paid to employee) ==>. 25
PAYCHECK REPORT:
employee: Biff Sanchez social security number: 111-11-1111 paycheck: $600.00
employee: Dirk Jones
