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heracliteanfluxheracliteanflux
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add project Employee; add to project TemperatureConverter; modify project GuessTheNumberGame
1 parent 18bb148 commit 4b8be41

11 files changed

+555
-5
lines changed

‎3a_Employee/BasePlusCommissionEmployee.java

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public class BasePlusCommissionEmployee extends CommissionEmployee {
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// implementation
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private double base_salary;
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private void validate_base_salary (double base_salary) {
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if (base_salary < 0.0) { throw new IllegalArgumentException("Base salary must be >= 0.0"); }
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}
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// constructor
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public BasePlusCommissionEmployee (String first_name, String last_name,
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String social_security_number, double gross_sales,
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double commission_rate, double base_salary) {
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super(first_name, last_name, social_security_number, gross_sales, commission_rate);
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validate_base_salary(base_salary);
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this.base_salary = base_salary;
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}
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// interface
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public void set_base_salary (double base_salary) {
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validate_base_salary(base_salary);
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this.base_salary = base_salary;
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}
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public double get_base_salary () { return base_salary; }
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@Override
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public double earnings () { return get_base_salary() + super.earnings(); }
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@Override
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public void raise (double percent) {
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super.set_commission_rate(super.get_commission_rate() + super.get_commission_rate() * percent);
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set_base_salary(get_base_salary() + get_base_salary() * percent);
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}
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@Override
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public String toString () {
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return String.format("Base Salary Plus Commissioned Employee: %s %s with ssn: %s%n %s: %.2f%n %s: %.4f%n %s: $%.2f%n %s: $%.2f%n",
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super.get_first_name(), super.get_last_name(),
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super.get_social_security_number(),
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"Gross Sales", super.get_gross_sales(),
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"Commission Rate", super.get_commission_rate(),
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"with Base Salary of", get_base_salary(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/BasePlusCommissionEmployee_2.java

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public class BasePlusCommissionEmployee extends CommissionEmployee {
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// implementation
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private double base_salary;
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private void validate_base_salary (double base_salary) {
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if (base_salary < 0.0) { throw new IllegalArgumentException("Base salary must be >= 0.0"); }
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}
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// constructor
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public BasePlusCommissionEmployee (String first_name, String last_name,
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String social_security_number, double gross_sales,
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double commission_rate, double base_salary) {
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super(first_name, last_name, social_security_number, gross_sales, commission_rate);
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validate_base_salary(base_salary);
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this.base_salary = base_salary;
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}
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// interface
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public void set_base_salary (double base_salary) {
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validate_base_salary(base_salary);
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this.base_salary = base_salary;
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}
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public double get_base_salary () { return base_salary; }
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@Override
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public double earnings () { return get_base_salary() + super.earnings(); }
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@Override
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public String toString () {
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return String.format("Base Salary Plus Commissioned Employee: %s %s with ssn: %s%n %s: %.2f%n %s: %.2f%n %s $%.2f%n %s: $%.2f%n",
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super.get_first_name(), super.get_last_name(),
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super.get_social_security_number(),
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"Gross Sales", super.get_gross_sales(),
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"Commission Rate", super.get_commission_rate(),
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"with Base Salary of", get_base_salary(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/CommissionEmployee.java

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public class CommissionEmployee extends Employee {
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// implementation
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private double gross_sales;
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private double commission_rate;
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private void validate_gross_sales (double gross_sales) {
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if (gross_sales < 0.0) { throw new IllegalArgumentException("Gross sales must be >= 0.0"); }
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}
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private void validate_commission_rate (double commission_rate) {
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if (commission_rate <= 0.0 || commission_rate >= 1.0) {
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throw new IllegalArgumentException("Commission rate must be > 0.0 and < 1.0");
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}
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}
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// constructor
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public CommissionEmployee (String first_name, String last_name,
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String social_security_number, double gross_sales,
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double commission_rate) {
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super(first_name, last_name, social_security_number);
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validate_gross_sales(gross_sales);
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validate_commission_rate(commission_rate);
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this.gross_sales = gross_sales;
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this.commission_rate = commission_rate;
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}
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// interface
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public void set_gross_sales (double gross_sales) {
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validate_gross_sales(gross_sales);
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this.gross_sales = gross_sales;
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}
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public double get_gross_sales () { return gross_sales; }
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public void set_commission_rate (double commission_rate) {
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validate_commission_rate(commission_rate);
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this.commission_rate = commission_rate;
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}
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public double get_commission_rate () { return commission_rate; }
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@Override
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public double earnings () { return get_commission_rate() * get_gross_sales(); }
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@Override
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public void raise (double percent) {
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set_commission_rate(get_commission_rate() + get_commission_rate() * percent);
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}
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@Override
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public String toString () {
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return String.format("Commissioned %s%n %s: %.2f%n %s: %.4f%n %s: $%.2f%n",
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super.toString(), "Gross Sales", get_gross_sales(), "Commission Rate", get_commission_rate(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/CommissionEmployee_2.java

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public class CommissionEmployee extends Employee {
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// implementation
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private double gross_sales;
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private double commission_rate;
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private void validate_gross_sales (double gross_sales) {
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if (gross_sales < 0.0) { throw new IllegalArgumentException("Gross sales must be >= 0.0"); }
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}
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private void validate_commission_rate (double commission_rate) {
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if (commission_rate <= 0.0 || commission_rate >= 1.0) {
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throw new IllegalArgumentException("Commission rate must be > 0.0 and < 1.0");
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}
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}
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// constructor
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public CommissionEmployee (String first_name, String last_name,
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String social_security_number, double gross_sales,
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double commission_rate) {
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super(first_name, last_name, social_security_number);
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validate_gross_sales(gross_sales);
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validate_commission_rate(commission_rate);
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this.gross_sales = gross_sales;
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this.commission_rate = commission_rate;
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}
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// interface
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public void set_gross_sales (double gross_sales) {
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validate_gross_sales(gross_sales);
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this.gross_sales = gross_sales;
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}
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public double get_gross_sales () { return gross_sales; }
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public void set_commission_rate (double commission_rate) {
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validate_commission_rate(commission_rate);
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this.commission_rate = commission_rate;
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}
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public double get_commission_rate () { return commission_rate; }
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public double earnings () { return get_commission_rate() * get_gross_sales(); }
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@Override
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public String toString () {
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return String.format("Commissioned %s%n %s: %.2f%n %s: %.2f%n %s: $%.2f%n",
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super.toString(), "Gross Sales", get_gross_sales(), "Commission Rate", get_commission_rate(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/EmployeeTest.java

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public class EmployeeTest {
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public static void main (String[] args) {
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CommissionEmployee employee1 = new CommissionEmployee("Fred", "Jones", "111-11-1111", 2000.0, .05);
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BasePlusCommissionEmployee employee2 = new BasePlusCommissionEmployee("Sue", "Smith", "222-22-2222", 3000.0, .05, 300);
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SalariedEmployee employee3 = new SalariedEmployee("Sha", "Yang", "333-33-3333", 1150.0);
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HourlyEmployee employee4 = new HourlyEmployee("Ian", "Tanning", "444-44-4444", 15.0, 50);
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HourlyEmployee employee5 = new HourlyEmployee("Angela", "Domchek", "555-55-5555", 20.0, 40);
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System.out.printf("Employee information.%n%s%s%s%s%s", employee1, employee2, employee3, employee4, employee5);
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Employee[] employees = new Employee[5];
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employees[0] = employee1;
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employees[1] = employee2;
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employees[2] = employee3;
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employees[3] = employee4;
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employees[4] = employee5;
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System.out.printf("%nEmployee information after raises.%n");
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for (Employee current_employee : employees) {
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if (current_employee instanceof SalariedEmployee) { current_employee.raise(0.04); }
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else { current_employee.raise(0.02); }
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System.out.print(current_employee);
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}
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}
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}

‎3a_Employee/HourlyEmployee.java

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public class HourlyEmployee extends Employee{
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// implementation
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private double hourly_wage;
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private double hours_worked;
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private void validate_hourly_wage (double hourly_wage) {
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if (hourly_wage <= 0.0) { throw new IllegalArgumentException("Hourly wage must be > 0.0"); }
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}
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private void validate_hours_worked (double hours_worked) {
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if (hours_worked < 1.0 || hours_worked > 168.0) {
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throw new IllegalArgumentException("Hours worked must be >= 1.0 and <= 168.0");
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}
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}
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// constructor
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public HourlyEmployee (String first_name, String last_name,
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String social_security_number, double hourly_wage,
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double hours_worked) {
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super(first_name, last_name, social_security_number);
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validate_hourly_wage(hourly_wage);
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validate_hours_worked(hours_worked);
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this.hourly_wage = hourly_wage;
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this.hours_worked = hours_worked;
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}
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// interface
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public void set_hourly_wage (double hourly_wage) {
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validate_hourly_wage(hourly_wage);
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this.hourly_wage = hourly_wage;
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}
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public double get_hourly_wage () { return hourly_wage; }
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public void set_hours_worked (double hours_worked) {
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validate_hours_worked(hours_worked);
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this.hours_worked = hours_worked;
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}
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public double get_hours_worked () { return hours_worked; }
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@Override
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public double earnings () {
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if (get_hours_worked() <= 40.0) { return get_hours_worked() * get_hourly_wage(); }
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else { return 40.0 * get_hourly_wage() + (get_hours_worked() - 40.0) * get_hourly_wage() * 1.5; }
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}
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@Override
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public void raise (double percent) {
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set_hourly_wage(get_hourly_wage() + get_hourly_wage() * percent);
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}
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@Override
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public String toString () {
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return String.format("Hourly %s%n %s: %.2f%n %s: %.2f%n %s: $%.2f%n",
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super.toString(), "Hourly Wage", get_hourly_wage(), "Hours Worked", get_hours_worked(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/HourlyEmployee_2.java

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public class HourlyEmployee extends Employee{
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// implementation
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private double hourly_wage;
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private double hours_worked;
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private void validate_hourly_wage (double hourly_wage) {
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if (hourly_wage <= 0.0) { throw new IllegalArgumentException("Hourly wage must be > 0.0"); }
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}
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private void validate_hours_worked (double hours_worked) {
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if (hours_worked < 1.0 || hours_worked > 168.0) {
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throw new IllegalArgumentException("Hours worked must be >= 1.0 and <= 168.0");
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}
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}
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// constructor
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public HourlyEmployee (String first_name, String last_name,
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String social_security_number, double hourly_wage,
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double hours_worked) {
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super(first_name, last_name, social_security_number);
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validate_hourly_wage(hourly_wage);
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validate_hours_worked(hours_worked);
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this.hourly_wage = hourly_wage;
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this.hours_worked = hours_worked;
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}
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// interface
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public void set_hourly_wage (double hourly_wage) {
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validate_hourly_wage(hourly_wage);
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this.hourly_wage = hourly_wage;
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}
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public double get_hourly_wage () { return hourly_wage; }
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public void set_hours_worked (double hours_worked) {
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validate_hours_worked(hours_worked);
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this.hours_worked = hours_worked;
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}
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public double get_hours_worked () { return hours_worked; }
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public double earnings () {
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if (get_hours_worked() <= 40.0) { return get_hours_worked() * get_hourly_wage(); }
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else { return 40.0 * get_hourly_wage() + (get_hours_worked() - 40.0) * get_hourly_wage() * 1.5; }
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}
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@Override
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public String toString () {
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return String.format("Hourly %s%n %s: %.2f%n %s: %.2f%n %s: $%.2f%n",
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super.toString(), "Hourly Wage", get_hourly_wage(), "Hours Worked", get_hours_worked(),
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"Earnings", earnings());
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}
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}

‎3a_Employee/PayrollSystemTest.java

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public class PayrollSystemTest {
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public static void main (String[] args) {
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SalariedEmployee se = new SalariedEmployee("John", "Smith", "111-11-1111", 800.00);
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HourlyEmployee he = new HourlyEmployee("Karen", "Price", "222-22-2222", 16.75, 40);
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CommissionEmployee ce = new CommissionEmployee("Sue", "Jones", "333-33-3333", 10000, .06);
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BasePlusCommissionEmployee bpce = new BasePlusCommissionEmployee("Bob", "Lewis", "444-44-4444", 5000, .04, 300);
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System.out.println("Employees processed individually:");
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System.out.printf("%n%s%n%s: $%,.2f%n%n",
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se, "earned", se.earnings());
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System.out.printf("%n%s%n%s: $%,.2f%n%n",
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he, "earned", he.earnings());
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System.out.printf("%n%s%n%s: $%,.2f%n%n",
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ce, "earned", ce.earnings());
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System.out.printf("%n%s%n%s: $%,.2f%n%n",
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bpce, "earned", bpce.earnings());
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Employee[] es = new Employee[4];
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es[0] = se;
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es[1] = he;
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es[2] = ce;
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es[3] = bpce;
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System.out.printf("Employees processed polymorphically:%n%n");
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for (Employee current : es) {
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System.out.println(current);
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if (current instanceof BasePlusCommissionEmployee) {
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BasePlusCommissionEmployee employee = (BasePlusCommissionEmployee) current;
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employee.set_base_salary(1.10 * employee.get_base_salary());
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System.out.printf("new Base Salary with 10%% increase: $%,.2f%n",
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employee.get_base_salary());
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}
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System.out.printf("Earned: $%,.2f%n%n", current.earnings());
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}
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for (int j = 0; j < es.length; j++) {
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System.out.printf("Employee %d is a %s%n", j, es[j].getClass().getName());
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}
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}
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}

‎3a_Employee/README.md

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Under Construction
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```
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javac *.java
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```

‎4a_GuessTheNumberGameGUI/GuessNumberGame.java

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/* Dave Friedman
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* CMPSC 221 - Object-Oriented Programming with Web-Based Applications
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* HW4 - Guess-the-Number Game
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*/
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import java.awt.Color;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;

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