// A class to represent employees in general (20-page manual).
public class Employee {
    public int getHours() {
        return 40;           // works 40 hours / week
    }
    
    public double getSalary() {
        return 50000.0;      // $50,000.00 / year
    }
    
    public int getVacationDays() {
        return 20;           // 4 weeks' paid vacation
    }

    public String getVacationForm() {
        return "Yellow";     // use the yellow form
    }
}