Question

I need help in getting the second output to show both the commission rate and the earnings for the String method output

package CompemsationTypes;

public class BasePlusCommissionEmployee extends CommissionEmployee

{

public void setGrossSales(double grossSales) {

super.setGrossSales(grossSales);

}

public double getGrossSales() {

return super.getGrossSales();

}

public void setCommissionRate(double commissionRate) {

super.setCommissionRate(commissionRate);

}

public double getCommissionRate() {

return super.getCommissionRate();

}

public String getFirstName() {

return super.getFirstName();

}

public String getLastName() {

return super.getLastName();

}

public String getSocialSecurityNumber() {

return super.getSocialSecurityNumber();

}

private double baseSalary;

public BasePlusCommissionEmployee(String firstName,String lastName,

String socialSecurityNumber,

double grossSales, double commissionRate,double baseSalary)

{

super(firstName, lastName, socialSecurityNumber,grossSales, commissionRate);

if (baseSalary < 0.0)

throw new IllegalArgumentException("Base salary must be >= 0.0");

this.baseSalary = baseSalary;

}

public void setBaseSalary(double baseSalary){

if (baseSalary < 0.0)

throw new IllegalArgumentException("Base salary must be >= 0.0");

this.baseSalary = baseSalary;

}

public double getBaseSalary(){

return baseSalary;

}

@Override

public double earnings(){

return getBaseSalary() + super.earnings();

}

@Override

public String toString(){

return String.format("%s %s%n%s: %.2f", "base-salaried",

super.toString(), "base salary", getBaseSalary());

}

}  

package CompemsationTypes;

public class BasePlusCommissionEmployeeTest{

public static void main(String[] args){

BasePlusCommissionEmployee employee = new BasePlusCommissionEmployee("John",

"Davis","615-818-7941", 1250, .07, 410);

System.out.println("Employee information gained using get methods:");

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());

System.out.printf("%s %.2f%n", "Employee Earnings are",employee.earnings());

employee.setBaseSalary(1800);

employee.setCommissionRate(.1);

employee.earnings();

System.out.printf("%n%s:%n%n%s%n","Updated employee information, Dynamicly altered using the"

+ " toString Method",employee.toString());

}

}

package CompemsationTypes;

public class CommissionEmployee extends Employee{

private double grossSales;

private double commissionRate;

public CommissionEmployee(String firstName,String lastName,

String socialSecurityNumber,double grossSales,double commissionRate){

super(firstName, lastName, socialSecurityNumber);

if (grossSales < 0.0)

throw new IllegalArgumentException("Gross sales must be >= 0.0");

if (commissionRate <= 0.0 || commissionRate >= 1.0)

throw new IllegalArgumentException("Commission rate must be > 0.0 and "

+ "< 1.0");

this.grossSales = grossSales;

this.commissionRate = commissionRate;

}

public void setGrossSales(double grossSales){

if (grossSales < 0.0)

throw new IllegalArgumentException("Gross sales must be >= 0.0");

this.grossSales = grossSales;

}

public double getGrossSales(){

return grossSales;

}

public void setCommissionRate(double commissionRate){

if (commissionRate <= 0.0 || commissionRate >= 1.0)

throw new IllegalArgumentException("Commission rate must be > 0.0 and "

+ "< 1.0");

this.commissionRate = commissionRate;

}

public double getCommissionRate(){

return commissionRate;

}

public double earnings(){

return grossSales * commissionRate;

}

public String toString(){

return super.toString()+String.format("%n%s: %.2f%n%s: %.2f","gross sales",

grossSales,"commission rate", commissionRate, "earnings",grossSales * commissionRate );

}

}

package CompemsationTypes;

public class CommissionEmployeeTest{

public static void main(String[] args){

CommissionEmployee employee = new CommissionEmployee("Vincent", "Carter",

"742-27-8544", 18000, .06);

System.out.println("Employee information gained using get methods:");

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());

employee.setGrossSales(13000);

employee.setCommissionRate(.4);

System.out.printf("%n%s:%n%n%s%n","Updated employee information, Dynamicly altered using the"

+ " toString Method", employee);

}

}

package CompemsationTypes;

public class Employee{

private final String firstName;

private final String lastName;

private final String socialSecurityNumber;

public Employee(String firstName,String lastName, String socialSecurityNumber){

this.firstName = firstName;

this.lastName = lastName;

this.socialSecurityNumber = socialSecurityNumber;

}

public String getFirstName(){

return firstName;

}

public String getLastName(){

return lastName;

}

public String getSocialSecurityNumber(){

return socialSecurityNumber;

}

@Override

public String toString(){

return String.format("%s: %s %s%n%s: %s","commission employee", firstName,

lastName,"social security number", socialSecurityNumber);

}

}

Answer 1

If you have any doubts, please give me comment...

public class CommissionEmployee extends Employee {

private double grossSales;

private double commissionRate;

public CommissionEmployee(String firstName, String lastName, String socialSecurityNumber, double grossSales,

double commissionRate) {

super(firstName, lastName, socialSecurityNumber);

if (grossSales < 0.0)

throw new IllegalArgumentException("Gross sales must be >= 0.0");

if (commissionRate <= 0.0 || commissionRate >= 1.0)

throw new IllegalArgumentException("Commission rate must be > 0.0 and " + "< 1.0");

this.grossSales = grossSales;

this.commissionRate = commissionRate;

}

public void setGrossSales(double grossSales) {

if (grossSales < 0.0)

throw new IllegalArgumentException("Gross sales must be >= 0.0");

this.grossSales = grossSales;

}

public double getGrossSales() {

return grossSales;

}

[anunaga@anunaga 15052018]$ javac CommissionEmployeeTest.java [anunagaanunaga 15052018]$ java CommissionEmployeeTest Employee information gained using get methods: First name is Vincent Last name is Carter Social security number is 742-27-8544 Gross sales is 18000.0 Commission rate is 0.06 Updated employee information, Dynamicly altered using the tostring Method: commission employee: Vincent Carter social security number: 742-27-8544 gross sales: 13000.00 commission rate: 0.40 earnings: 5200.00

public void setCommissionRate(double commissionRate) {

if (commissionRate <= 0.0 || commissionRate >= 1.0)

throw new IllegalArgumentException("Commission rate must be > 0.0 and " + "< 1.0");

this.commissionRate = commissionRate;

}

public double getCommissionRate() {

return commissionRate;

}

public double earnings() {

return grossSales * commissionRate;

}

public String toString() {

return super.toString() + String.format("\n%s: %.2f\n%s: %.2f\n%s: %.2f\n", "gross sales", grossSales, "commission rate", commissionRate, "earnings", grossSales * commissionRate);

}

}