code in java

$/*$

Lab$2$ exercises the functionality of the HourlyEmployee,

SalariedEmployee, CommissionEmployee, LimitedCommissionEmployee,

Utility, and Company classes.

$*/$

public class Lab$2\{$

public static void main$($String$[]$ args$)\{$

Company acme $=$ new Company$("$Acme Corporation", $7,2)$;

HourlyEmployee hourly$1=$ new HourlyEmployee$("$Smith$",35)$;

HourlyEmployee hourly$2=$ new HourlyEmployee$("$Jones$",30)$;

SalariedEmployee salaried$1=$ new SalariedEmployee$("$Brown$",2000)$;

CommissionEmployee commission$1=$ new CommissionEmployee$("$Green$",0\mathrm{.}10)$;

LimitedCommissionEmployee limitedCommission$1=$

new LimitedCommissionEmployee$("$Anderson$",0\mathrm{.}15,1000)$;

LimitedCommissionEmployee limitedCommission$2=$

new LimitedCommissionEmployee$("$Fletcher$",0\mathrm{.}20,1200)$;

LimitedCommissionEmployee limitedCommission$3=$

new LimitedCommissionEmployee$("$Cooper$",0\mathrm{.}10,1500)$;

hourly$1.$setHoursWorked$(30)$;

hourly$2.$setHoursWorked$(40)$;

hourly$2.$setBonus$(50)$;

commission$1.$setSales$(20000)$;

limitedCommission$1.$setSales$(2000)$;

limitedCommission$2.$setSales$(10000)$;

limitedCommission$3.$setSales$(40000)$;

limitedCommission$3.$setBonus$(100)$;

acme.addEmployee$($hourly$1)$;

acme.addEmployee$($hourly$2)$;

acme.addEmployee$($salaried$1)$;

acme.addEmployee$($commission$1)$;

acme.addEmployee$($limitedCommission$1)$;

acme.addEmployee$($limitedCommission$2)$;

acme.addEmployee$($limitedCommission$3)$;

Utility electricity $=$ new Utility$("$Electric Company", $0\mathrm{.}13,0\mathrm{.}00)$;

Utility internet $=$ new Utility$("$Internet Provider", $0,100)$;

electricity.setUsage$(1000)$;

acme.addUtility$($electricity$)$;

acme.addUtility$($internet$)$;

System.out.println$($acme$.$createPayrollListing$())$;

System.out.println$($acme$.$createUtilityListing$())$;

System.out.println$($acme$.$getName$()+"$ total expenditures: $"$

$+$ acme.calcTotalExpenditures$()+"$

$")$;

Company spacely $=$ new Company$("$Spacely Sprockets", $3,4)$;

LimitedCommissionEmployee limitedCommission$4=$

new LimitedCommissionEmployee$("$Davis$",0\mathrm{.}2,1800)$;

HourlyEmployee hourly$3=$ new HourlyEmployee$("$Wilson$",31)$;

limitedCommission$4.$setBonus$(2000)$;

limitedCommission$4.$setSales$(20000)$;

hourly$3.$setHoursWorked$(41)$;

Utility water $=$ new Utility$("$Water Company", $0\mathrm{.}20,0\mathrm{.}00)$;

water.setUsage$(5000)$;

spacely.addEmployee$($limitedCommission$4)$;

spacely.addUtility$($water$)$;

spacely.addEmployee$($hourly$3)$;

System.out.println$($spacely$.$createPayrollListing$())$;

System.out.println$($spacely$.$createUtilityListing$())$;

System.out.println$($spacely$.$getName$()+"$ total expenditures: $"$

$+$ spacely.calcTotalExpenditures$()+"$

$")$;

System.out.println$("$Total employees in all companies: $"$

$+$ Employee.getNumEmployees$())$;

$\}$

$\}$