#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
#define MAXEMPLOYEES 130
using namespace std;
struct employee
{
string Name;
int ID;
char Salaried;
float PayRate;
string Department;
string Title;
};
int main(void);
void menuStart(void);
int menuChoice(void);
int readEmployeeFile(employee personnel[]);
void displayEmployeeByElement(employee personnel[], int element);
void searchEmployeeByID(employee personnel[], int numEmployees);
void searchEmployeeBySalary(employee personnel[], int numEmployees);
void groupEmployeesByDepartment(employee personnel[], int numEmployees);
void sortEmployeesByIDandDisplay(employee personnel[], int numEmployees);
void sortEmployeesByIDandDisplayByGroup(employee personnel[], int numEmployees);
void printOut(employee personnel[]);
/*
*Function Prototypes for bubblesort and sort functions go here
*/
/*
* Main function
*/
int main()
{
menuStart();
}
/*
* Function to start the menu
*/
void menuStart(void)
{
int choice, numEmployees;
struct employee personnel[MAXEMPLOYEES];
numEmployees = readEmployeeFile(personnel);
while(choice != 7)
{
choice = menuChoice();
// switch statement for menu items
switch(choice)
{
case 1:
searchEmployeeByID(personnel, numEmployees);
break;
case 2:
searchEmployeeBySalary(personnel, numEmployees);
break;
case 3:
groupEmployeesByDepartment(personnel, numEmployees);
break;
case 4:
sortEmployeesByIDandDisplay(personnel, numEmployees);
break;
case 5:
sortEmployeesByIDandDisplayByGroup(personnel, numEmployees);
break;
case 6:
break;
case 7:
break;
default:
cout << "PLEASE CHOOSE FROM OPTIONS 1-7." << endl << endl;
break;
}
}
system("pause");
exit(0);
}
/*
* Reads data from "empdata.txt" into an array
*/
int readEmployeeFile(employee personnel[])
{
ifstream inFile;
inFile.open("empdata.txt");
if (!inFile)
{
cout << "Error: Cannot open \"empdata.txt\" for input." << endl;
return -1;
}
int i = 0;
while(inFile.good())
{
getline(inFile, personnel[i].Name);
inFile >> personnel[i].ID;
inFile >> personnel[i].Salaried;
inFile >> personnel[i].PayRate;
inFile.ignore();
getline(inFile, personnel[i].Department);
getline(inFile, personnel[i].Title);
i++;
}
return i;
}
/*
* Menu
*/
int menuChoice(void)
{
int choice;
cout << setw(80) << setfill('*') << "" << endl;
cout << "1. Search for an employee by their ID number." << endl;
cout << "2. Display employees' names according to salary." << endl;
cout << "3. Group employees by department." << endl;
cout << "4. Sort data by ascending employee ID numbers, display names and IDs." << endl;
cout << "5. List of employees sorted by ID # and department." << endl;
cout << "6. Display employees, by name, of a particular title." << endl;
cout << "7. Quit and Print." << endl << endl;
cout << setw(80) << setfill('*') << "" << endl;
cout << "Choose 1-7: ";
cin >> choice;
cout << endl;
return choice;
}
/*
* Displays a particular employee by using their position in the array.
*/
void displayEmployeeByElement(employee personnel[], int element)
{
cout << personnel[element].Name << endl;
cout << personnel[element].ID << endl;
cout << personnel[element].Salaried << endl;
cout << personnel[element].PayRate << endl;
cout << personnel[element].Department << endl;
cout << personnel[element].Title << endl;
}
/*
* Loops through the struct to find an employee matching a certain ID number
*/
void searchEmployeeByID(employee personnel[], int numEmployees)
{
cout << "Enter the ID of the employee you wish to view: ";
int requestedID;
cin >> requestedID;
for (int i = 0; i < numEmployees; i++)
{
if (personnel[i].ID == requestedID)
{
cout << personnel[i].Name << ", " << personnel[i].Department << ", " << personnel[i].Title << "\n\n";
return;
}
}
return;
}
/*
* Loops throught he struct to find employees matching certain salary levels.
*/
void searchEmployeeBySalary(employee personnel[], int numEmployees)
{
// ******* NEED TO SORT THE ARRAY HERE ******
// If pers[x].PayRate > pers[x + 1].PayRate
// - swap the two elements
cout << "Enter the lowest salary you wish to view: ";
int lowestSalary;
cin >> lowestSalary;
for (int i = 0; i < numEmployees; i++)
{
if (personnel[i].PayRate >= lowestSalary)
{
displayEmployeeByElement(personnel, i);
}
}
return;
}
void groupEmployeesByDepartment(employee personnel[], int numEmployees)
{
}
/*
* Sorts employees in Ascending order and displays each employee's name and ID number
*/
void sortEmployeesByIDandDisplay(employee personnel[], int numEmployees)
{
;
}
/*
* Sorts employees in ascending order by ID number and displays names,
* ID numbers, and bi-weekly pay... all grouped by department
*/
void sortEmployeesByIDandDisplayByGroup(employee personnel[], int numEmployees)
{
;
}
/*
* Prints to output file "empoutput.txt"
*/
void printOut(employee personnel[])
{
;
}
/*
Needs to be put in the correct space, just putting here for the time being
*/
/*
*Prototypes for bubble sort and sorting functions, both are needed for bubble sorting
*/
int switchum (ID&, ID&);
int bubblesort (int, ID []);
int bubblesort (int number, ID structarray [])
{
int outer, inner;
for (outer = 0; outer < number - 1; outer++)
for (inner = 0; inner < number - 1; inner++)
if (structarray [inner] . ID >
structarray [inner + 1] . ID)
switchum (structarray [inner],
structarray [inner + 1]);
int switchum (ID& first, ID& second)
{
date temp;
temp = first;
first = second;
second = temp;
return 0;
}