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- import java.text.DecimalFormat;
- import javax.swing.JOptionPane;
- public class PayrollSystemTest {
- public static void main( String[] args )
- {
- String workerType;
- String first;
- String last;
- String ssn;
- int month;
- int day;
- int year;
- float salary;
- float rate;
- float hourlyWage;
- float hours;
- float sales;
- DecimalFormat twoDigits = new DecimalFormat( "0.00" );
- // create Employee array
- Employee employees[] = new Employee[ 5 ];
- // generically process each element in array employees
- for ( int empNo = 1; empNo <=5; empNo++ ) {
- workerType=JOptionPane.showInputDialog(
- "Please enter the type of worker:\n\n" +
- "Salaried\nHourly\nCommission\n" +
- "Base Plus Commission");
- if(workerType.equalsIgnoreCase("Salaried")){
- first=JOptionPane.showInputDialog("Enter employee " + empNo +
- " first name: ");
- last=JOptionPane.showInputDialog("Enter employee " + empNo +
- " last name: ");
- ssn=JOptionPane.showInputDialog(
- "Enter employee " + empNo + " ssn: ");
- month=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth month(1-12): "));
- day=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth day(1-31): "));
- year=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth year(yyyy): "));
- salary=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " weekly salary: "));
- employees[empNo-1] = new SalariedEmployee(first, last,
- ssn, month, day, year, salary);
- }
- else if(workerType.equalsIgnoreCase("Hourly")){
- first=JOptionPane.showInputDialog("Enter employee " + empNo +
- " first name: ");
- last=JOptionPane.showInputDialog("Enter employee " + empNo +
- " last name: ");
- ssn=JOptionPane.showInputDialog(
- "Enter employee " + empNo + " ssn: ");
- month=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth month(1-12): "));
- day=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth day(1-31): "));
- year=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth year(yyyy): "));
- hourlyWage=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " hourly wage: "));
- hours=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " hours worked: "));
- employees[empNo-1] = new HourlyEmployee(first, last, ssn,
- month, day, year, hourlyWage, hours);
- }
- else if(workerType.equalsIgnoreCase("Commission")){
- first=JOptionPane.showInputDialog("Enter employee " + empNo +
- " first name: ");
- last=JOptionPane.showInputDialog("Enter employee " + empNo +
- " last name: ");
- ssn=JOptionPane.showInputDialog(
- "Enter employee " + empNo + " ssn: ");
- month=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth month(1-12): "));
- day=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth day(1-31): "));
- year=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth year(yyyy): "));
- sales=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " weekly sales: "));
- rate=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " commission rate: "));
- employees[empNo-1] = new CommissionEmployee(first, last,
- ssn, month, day, year, sales, rate);
- }
- else if(workerType.equalsIgnoreCase("Base Plus Commission")){
- first=JOptionPane.showInputDialog("Enter employee " + empNo +
- " first name: ");
- last=JOptionPane.showInputDialog("Enter employee " + empNo +
- " last name: ");
- ssn=JOptionPane.showInputDialog(
- "Enter employee " + empNo + " ssn: ");
- month=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth month(1-12): "));
- day=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth day(1-31): "));
- year=Integer.parseInt(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " birth year(yyyy): "));
- sales=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " weekly sales: "));
- rate=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " commission rate: "));
- salary=Float.parseFloat(JOptionPane.showInputDialog(
- "Enter employee " + empNo + " base salary: "));
- employees[2] =
- new BasePlusCommissionEmployee(first, last, ssn, month,
- day, year, sales, rate, salary);
- }
- }
- // initialize array with Employees
- //employees[ 0 ] = new SalariedEmployee( "John", "Smith",
- // "111-11-1111", 1000, 1, 1, 1960 );
- //employees[ 1 ] = new CommissionEmployee( "Sue", "Jones",
- // "222-22-2222", 12000, .05, 2, 1, 1962 );
- //employees[ 2 ] = new BasePlusCommissionEmployee( "Bob", "Lewis",
- // "333-33-3333", 10000, .03, 500, 3, 1, 1963 );
- //employees[ 3 ] = new HourlyEmployee( "Karen", "Price",
- // "444-44-4444", 20., 40, 4, 1, 1964 );
- //employees[ 4 ] = new SalariedEmployee( "Bruce", "Chiesa",
- // "555-55-5555", 1000, 11, 1, 1961 );
- String output ="";
- for(int i=1; i<employees.length+1; i++){
- output += employees[i-1].toString();
- // determine whether element is a BasePlusCommissionEmployee
- if ( employees[ i-1 ] instanceof BasePlusCommissionEmployee ) {
- // downcast Employee reference to
- // BasePlusCommissionEmployee reference
- BasePlusCommissionEmployee currentEmployee =
- ( BasePlusCommissionEmployee ) employees[ i-1 ];
- double oldBaseSalary = currentEmployee.getBaseSalary();
- output += "\nold base salary: $" + oldBaseSalary;
- currentEmployee.setBaseSalary( 1.10 * oldBaseSalary );
- output += "\nnew base salary with 10% increase is: $" +
- currentEmployee.getBaseSalary();
- } // end if
- output += "\nearned $" + employees[ i-1 ].earnings()*4 + "\n";
- } // end for
- // get type name of each object in employees array
- for ( int j = 1; j < employees.length+1; j++ )
- output += "\nEmployee " + j + " is a " +
- employees[ j-1 ].getClass().getName();
- JOptionPane.showMessageDialog( null, output ); // display output
- System.exit( 0 );
- } // end main
- } // end class PayrollSystemTest
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- output += employees[i-1].toString();
