public static void main(String[] args) {
// instantiate BasePlusCommissionEmployee object
BasePlusCommissionEmployee employee =
new BasePlusCommissionEmployee("Bob", "Lewis", "333-33-3333", 5000, .04, 300);
// get base-salaried commission employee data
System.out.println("Employee information obtained by get methods:%n");
System.out.printf("%s %s%n", "First name is", employee.getFirstName());
System.out.printf("%s %s%n", "Last name is", employee.getLastName());
System.out.printf("%s %s%n", "Social security number is", employee.getSocialSecurityNumber());
System.out.printf("%s %.2f%n", "Gross sales is", employee.getGrossSales());
System.out.printf("%s %.2f%n", "Commission rate is", employee.getCommissionRate());
System.out.printf("%s %.2f%n", "Base salary is", employee.getBaseSalary());
employee.setBaseSalary(1000);
System.out.printf(
"%n%s:%n%n%s%n", "Updated employee information obtained by toString", employee.toString());
} // end main
public static void main(String[] args) {
// create subclass objects
SalariedEmployee salariedEmployee =
new SalariedEmployee("John", "Smith", "111-11-1111", new BirthDate(1, 1, 2000), 800.00);
HourlyEmployee hourlyEmployee =
new HourlyEmployee("Karen", "Price", "222-22-2222", new BirthDate(24, 12, 1989), 16.75, 40);
CommissionEmployee commissionEmployee =
new CommissionEmployee(
"Sue", "Jones", "333-33-3333", new BirthDate(4, 4, 1880), 10000, .06);
BasePlusCommissionEmployee basePlusCommissionEmployee =
new BasePlusCommissionEmployee(
"Bob", "Lewis", "444-44-4444", new BirthDate(12, 11, 2070), 5000, .04, 300);
PieceWorker pieceWorker =
new PieceWorker("K", "P", "555-55-5555", new BirthDate(2, 2, 1999), 100, 3);
System.out.println("Employees processed individually:");
System.out.printf(
"%n%s%n%s: $%,.2f%n%n", salariedEmployee, "earned", salariedEmployee.earnings());
System.out.printf("%s%n%s: $%,.2f%n%n", hourlyEmployee, "earned", hourlyEmployee.earnings());
System.out.printf(
"%s%n%s: $%,.2f%n%n", commissionEmployee, "earned", commissionEmployee.earnings());
System.out.printf(
"%s%n%s: $%,.2f%n%n",
basePlusCommissionEmployee, "earned", basePlusCommissionEmployee.earnings());
System.out.printf("%s%n%s: $%,.2f%n%n", pieceWorker, "earned", pieceWorker.earnings());
// create four-element Employee array
Employee[] employees = new Employee[5];
// initialize array with Employees
employees[0] = salariedEmployee;
employees[1] = hourlyEmployee;
employees[2] = commissionEmployee;
employees[3] = basePlusCommissionEmployee;
employees[4] = pieceWorker;
System.out.printf("Employees processed polymorphically:%n%n");
// generically process each element in array employees
for (Employee currentEmployee : employees) {
System.out.println(currentEmployee); // invokes toString
// determine whether element is a BasePlusCommissionEmployee
if (currentEmployee instanceof BasePlusCommissionEmployee) {
// downcast Employee reference to
// BasePlusCommissionEmployee reference
BasePlusCommissionEmployee employee = (BasePlusCommissionEmployee) currentEmployee;
employee.setBaseSalary(1.10 * employee.getBaseSalary());
System.out.printf(
"new base salary with 10%% increase is: $%,.2f%n", employee.getBaseSalary());
}
System.out.printf("earned $%,.2f%n%n", currentEmployee.earnings());
}
// get type name of each object in employees array
for (int j = 0; j < employees.length; j++)
System.out.printf("Employee %d is a %s%n", j, employees[j].getClass().getName());
} // end main
