Gaddis intr

main.cpp

#include #include #include #include #include #include #include #include using namespace std;

#include "Employee.h" #include "HourlyEmployee.h" #include "SalaryEmployee.h"

// Global variables const int EMPID_LENGTH = 7; // length of id is 6 const int FIRSTNAME_LENGTH = 12; // length of first name is less than 21 const int LASTNAME_LENGTH = 12; // length of last name is less than 21 const string EMPDATA_FILENAME = "employees.dat"; const string TIMEDATA_FILENAME = "emp_time.dat"; const string PAYROLL_REPORT_FILENAME = "payroll.txt";

struct EmployeeRecord { char employeeType; // H for hourly employee, S for salary employee char id[EMPID_LENGTH]; // Id of employee char firstName[FIRSTNAME_LENGTH]; // Employee's first name char lastName[LASTNAME_LENGTH]; // Employee's last name double salary; // Employee's weekly or hourly salary depending on type of employee };

struct EmployeeTime { char id[EMPID_LENGTH]; // ID of employee double hours; // Hours worked for week };

// Function declarations void loadEmployees(vector& employees, string fileName); void loadEmployeeTime(vector& empTime, string fileName); void createPayrollReport(const vector& employees, const vector& empTime, string fileName); vector::const_iterator findEmployee(const vector& employees, string id);

int main() { vector employees; // vector of pointers to Employee vector timeCards; // vector of EmployeeTime structs

loadEmployees(employees, EMPDATA_FILENAME); loadEmployeeTime(timeCards, TIMEDATA_FILENAME); createPayrollReport(employees, timeCards, PAYROLL_REPORT_FILENAME); // Make sure we place the end message on a new line cout

// The following is system dependent. It will only work on Windows system("PAUSE");

/* // A non-system dependent method is below cout

/*************************************************************** Loads the employees from the file employees is a vector of pointers to Employee class fileName is the name of the file to read the data from ****************************************************************/ void loadEmployees(vector& employees, string fileName) { // Open the file fileName for input and binary // Declare an EmployeeRecord // Loop through the file reading each file record into EmployeeRecord // If the employee is type H (for hourly) create an hourly employee and push on the vector // Else if the employee is type S (for salary) create a salary employee and push on the vector }

/*************************************************************** Loads the employee time data from the file empTime is a vector of EmployeeTime struct fileName is the name of the file to read the data from ****************************************************************/ void loadEmployeeTime(vector& empTime, string fileName) { // Open the file fileName for input and binary // Declare an EmployeeTime // Loop through the file reading each file record into EmployeeTime // Push the EmployeeTime record onto the vector }

/*************************************************************** Creates a payroll report and writes it out to a file employees is a vector of pointers to Employee class empTime is a vector of EmployeeTime struct fileName is the name of the file to write the data to ****************************************************************/ void createPayrollReport(const vector& employees, const vector& empTime, string fileName) { // Open the file fileName for output and text // Output a title for the report // Output a header for the report (make sure it is formatted nicely) // The following is pseudocode that you can use to write the primary logic for this function /* for each EmployeeTime et in empTime get an iterator from a call to findEmployee passing employees and et.id as a string from the iterator, call calculatePay(et.hours) and assign to pay using the iterator, concatenate the last name with the first name separated by a comma and assign to name using above variables write to the file: id, name, hours, and pay */ // close the file }

/*************************************************************** findEmployee searchs for id in vector employees if id is found it returns an iterator to the employee in the vector if id is not found it returns an iterator pointing to end ****************************************************************/ vector::const_iterator findEmployee(const vector& employees, string id) { vector::const_iterator it; for (it = employees.begin(); it != employees.end(); it++) if ((*it)->getEmpID() == id) return it; return it; }

employee.dat file

H376575 Joan Churchill 3@H035616 Boris Lewis *@H116743 Stewart Ellison A@S745812 Joan McGrath @H829512 Emily Hamilton B@H106109 Brandon Hart ,@S136718 Maria Hernandez @H330422 Lucas Mills 2@H049829 Adrian Sanderson 4@H139208 Caroline Randall 1@S180820 Oliver Underwood `@H412233 Joseph Hughes C@S199506 Paul Johnston 0@H329991 Tracey Wilkins 4@H618851 Grace Buckland B@S580925 Nicholas Campbell @@H446014 William Fisher 0@H495505 Rachel Carr 4@S762003 Leah Paterson @H057526 Mary Glover &@

emp_time.dat file

035616 B@049829