//********************************************************
//
// Assignment 11 - Object Oriented Design
//
// Name: <David Jackson>
//
// Class: C Programming, <Spring 2024>
//
// Date: <16 APR 2024>
//
// Description: An object oriented program design using
// C++ that will process our existing set of employees.
// It utilizes a class called Employee and generates an
// array of objects that are used to store, calculate,
// and print out a simple report of inputted and calculated
// values.
//
//
// Object Oriented Design (using C++)
//
//********************************************************
#include <iomanip>
#include <iostream>
#include <string>
#define EMP_SIZE 5
#define STD_HOURS 40.0
#define OT_RATE 1.5
#define MA_TAX_RATE 0.05
#define NH_TAX_RATE 0.0
#define VT_TAX_RATE 0.06
#define CA_TAX_RATE 0.07
#define DEFAULT_TAX_RATE 0.08
#define NAME_SIZE 20
#define TAX_STATE_SIZE 3
#define FED_TAX_RATE 0.25
#define FIRST_NAME_SIZE 10
#define LAST_NAME_SIZE 10
using namespace std;
class Employee {
private:
string firstName;
string lastName;
string taxState;
int clockNumber;
float wageRate;
float hours;
float overTimeHrs;
float grossPay;
float stateTax;
float fedTax;
float netPay;
float calcOverTimeHrs() {
if (hours > STD_HOURS)
overTimeHrs = hours - STD_HOURS;
else
overTimeHrs = 0;
return overTimeHrs;
}
float calcGrossPay() {
if (overTimeHrs > 0) {
grossPay = (STD_HOURS * wageRate) + (overTimeHrs * (wageRate * OT_RATE));
} else {
grossPay = wageRate * hours;
}
return grossPay;
}
float calcStateTax() {
float theStateTax;
theStateTax = grossPay;
if (taxState.compare("MA") == 0)
theStateTax *= MA_TAX_RATE;
else if (taxState.compare("VT") == 0)
theStateTax *= VT_TAX_RATE;
else if (taxState.compare("NH") == 0)
theStateTax *= NH_TAX_RATE;
else if (taxState.compare("CA") == 0)
theStateTax *= CA_TAX_RATE;
else
theStateTax *= DEFAULT_TAX_RATE;
return theStateTax;
}
float calcFedTax() {
float theFedTax;
theFedTax = grossPay * FED_TAX_RATE;
return theFedTax;
}
float calcNetPay() {
float theNetPay;
float theTotalTaxes;
theTotalTaxes = stateTax + fedTax;
theNetPay = grossPay - theTotalTaxes;
return theNetPay;
}
public:
Employee() { firstName = ""; lastName = ""; taxState = ""; clockNumber = 0; wageRate = 0; hours = 0; }
Employee(string myFirstName, string myLastName, string myTaxState, int myClockNumber, float myWageRate, float myHours);
~Employee();
string getFirstName();
string getLastName();
string getTaxState();
int getClockNumber();
float getWageRate();
float getHours();
float getOverTimeHrs();
float getGrossPay();
float getStateTax();
float getFedTax();
float getNetPay();
void printEmployee(Employee e);
};
Employee::Employee(string myFirstName, string myLastName, string myTaxState, int myClockNumber, float myWageRate, float myHours) {
firstName = myFirstName;
lastName = myLastName;
if (islower(myTaxState[0]))
myTaxState[0] = toupper(myTaxState[0]);
if (islower(myTaxState[1]))
myTaxState[1] = toupper(myTaxState[1]);
taxState = myTaxState;
clockNumber = myClockNumber;
wageRate = myWageRate;
hours = myHours;
overTimeHrs = calcOverTimeHrs();
grossPay = calcGrossPay();
stateTax = calcStateTax();
fedTax = calcFedTax();
netPay = calcNetPay();
}
Employee::~Employee() {}
string Employee::getFirstName() { return firstName; }
string Employee::getLastName() { return lastName; }
string Employee::getTaxState() { return taxState; }
int Employee::getClockNumber() { return clockNumber; }
float Employee::getWageRate() { return wageRate; }
float Employee::getHours() { return hours; }
float Employee::getOverTimeHrs() { return overTimeHrs; }
float Employee::getGrossPay() { return grossPay; }
float Employee::getStateTax() { return stateTax; }
float Employee::getFedTax() { return fedTax; }
float Employee::getNetPay() { return netPay; }
void Employee::printEmployee(Employee e) {
cout << "\n\n *** Entered Details are *** \n";
cout << "\n First Name: " << e.getFirstName();
cout << "\n Last Name: " << e.getLastName();
cout << "\n Tax State: " << e.getTaxState();
cout << "\n Clock Number: " << e.getClockNumber();
cout << "\n Wage Rate: " << e.getWageRate();
cout << "\n Hours: " << e.getHours();
cout << "\n\n *** Calculated Values are *** \n";
cout << "\n Overtime Hours: " << e.getOverTimeHrs();
cout << "\n Gross Pay: $" << e.getGrossPay();
cout << "\n State Tax: $" << e.getStateTax();
cout << "\n Federal Tax: $" << e.getFedTax();
cout << "\n Net Pay: $" << e.getNetPay();
cout << "\n";
}
int main () {
string myFirstName;
string myLastName;
string myTaxState;
int myClockNumber;
float myWageRate;
float myHours;
cout << fixed
<< setprecision(2);
Employee e[EMP_SIZE];
for (int i = 0; i < EMP_SIZE; ++i) {
cout << "\n\n Enter Employee First Name: ";
cin >> myFirstName;
cout << "\n Enter Employee Last Name: ";
cin >> myLastName;
cout << "\n Enter Employee Tax State: ";
cin >> myTaxState;
cout << "\n Enter Employee Clock Number: ";
cin >> myClockNumber;
cout << "\n Enter Employee Hourly Wage Rate: ";
cin >> myWageRate;
cout << "\n Enter Employee Hours Worked for the Week: ";
cin >> myHours;
e[i] = { myFirstName, myLastName, myTaxState, myClockNumber, myWageRate, myHours };
e[i].printEmployee(e[i]);
}
return 0;
}