I am receiving the following error messages and I can't figure out why, I'm guessing there's just some syntax rule or something I am just unaware of... there errors are:
error LNK2019: unresolved external symbol "void __cdecl validateWidgets(int &)" (?validateWidgets@@YAXAAH@Z) referenced in function "void __cdecl manager(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >)" (?manager@@YAXV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
and
error LNK2019: unresolved external symbol "void __cdecl getInfo(int,double &,int &)" (?getInfo@@YAXHAANAAH@Z) referenced in function "void __cdecl tempWorker(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >)" (?tempWorker@@YAXV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
here's my code:
#include <iostream>
#include <string>
#include <iomanip>
using namespace std;
void getInfo(int, double &, int &);
string getName();
void heading(string);
char menu(string);
void evaluateChoice(char, string);
void validateHours(double &);
void validateHours(int &);
void validateWidgets(int &);
void validateEmployees(int &);
void manager(string);
void tempWorker(string);
void ftWorker(string);
char addEmployee();
char restartApp();
int main()
{
char restart;
char moreEmployees;
do
{
string userName;
userName = getName();
do
{
heading(userName);
char menuChoice = menu(userName);
evaluateChoice(menuChoice, userName);
moreEmployees = addEmployee();
}while (moreEmployees == 'y' || moreEmployees == 'Y');
restart = restartApp();
}while (restart == 'y');
return 0;
}
void validateWidget(int &widgets)
{
if(widgets < 0 || widgets > 500)
{
do
{
cout << "Invalid input. Please enter a positive number of no more than 500: ";
cin >> widgets;
} while(widgets < 0 || widgets > 500);
}
}
void validateHours(double &hours)
{
if(hours < 0 || hours > 60)
{
do
{
cout << "Invalid input. Please enter a positive number of no more than 60: ";
cin >> hours;
} while(hours < 0 || hours > 60);
}
}
void validateHours(int &hours)
{
if(hours < 0 || hours > 60)
{
do
{
cout << "Invalid input. Please enter a positive number of no more than 60: ";
cin >> hours;
} while(hours < 0 || hours > 60);
}
}
void validateEmployees(int &numEmployees)
{
if( numEmployees < 0 || numEmployees > 60)
{
do
{
cout << "Invalid input. Please enter a number 1-4: ";
cin >> numEmployees;
} while(numEmployees < 0 || numEmployees > 60);
}
}
void getInfo(int numEmployees, double &hours, double &totalWidgets)
{
double tempHours, tempWidgets;
for(int count = numEmployees; count > 0; count--)
{
cout << "Enter the number of hours worked: ";
cin >> tempHours;
hours += tempHours;
cout << "Enter the number of widgets sold: ";
cin >> tempWidgets;
totalWidgets += tempWidgets;
}
}
char addEmployee()
{
char choice;
cout << "Data for another employee? Y/N ";
cin >> choice;
while(choice != 'y' && choice != 'Y' && choice != 'n' && choice != 'N')
{
cout << "Invalid. Enter only Y or N. Another employee? Y/N ";
cin >> choice;
}
return choice;
}
string getName()
{
char name[31];
cout << "What is your name? ";
cin.getline(name, 31);
return name;
}
void heading(string userName)
{
cout << endl << setw(35) << "Welcome to ASU Widget Shop\n" << setw(30) << "at the Tempe Campus\n";
}
char menu(string userName)
{
char choice;
cout << endl << setw(20) << userName << ", please choose" << endl << setw(34) << "the category for data entry.";
cout << endl << endl << setw(28) << "A.\ta temporary employee";
cout << endl << setw(28) << "B.\ta full-time employee";
cout << endl << setw(17) << "C.\ta manager";
cout << endl << "Enter a letter: ";
cin >> choice;
return choice;
}
void evaluateChoice(char menuChoice, string userName)
{
do
{
switch (menuChoice)
{
case 'a':
case 'A':
tempWorker(userName);
break;
case 'b':
case 'B':
ftWorker(userName);
break;
case 'c':
case 'C':
manager(userName);
break;
default:
cout << "Invalid entry. Please enter A, B, or C: ";
cin >> menuChoice;
}
}while(menuChoice != 'A' && menuChoice != 'a' && menuChoice != 'B' && menuChoice != 'b' && menuChoice != 'C' && menuChoice != 'c');
}
void manager(string userName)
{
const double wage = 12.00;
const double widgetBonus = 0.02;
const double vacationRate = 0.30;
const double sickRate = 0.20;
double hours;
int widgets, totalWidgets;
cout << "There is only one manager. Enter the number of hours worked: ";
cin >> hours;
validateHours(hours);
cout << "\nNumber of widgets sold by the temp worker: ";
cin >> widgets;
validateWidgets(widgets);
totalWidgets = widgets;
cout << "\nNumber of widgets sold by the FT worker: ";
cin >> widgets;
validateWidgets(widgets);
totalWidgets += widgets;
double basePay = wage * hours;
double widgetPay = totalWidgets * widgetBonus;
double totalPay = widgetPay + basePay;
double vacationDays = hours / 40 * vacationRate;
double sickDays = hours / 40 * sickRate;
cout << endl << endl << setw(50) << "Salary data for the ASU Widget Shop";
cout << endl << setw(50) << "by " << userName << endl << endl;
cout << setw(50) << "hours\tbase\twidgets\ttotal\tvac.\tsick";
cout << endl << setw(43) << "average for\tworked\tpay\tsold\tpay\tdays\tdays";
cout << endl << fixed << setprecision(2) << setw(50) << "manager\t" << hours << "\t"
<< basePay << "\t" << totalWidgets << "\t" << totalPay << "\t" << vacationDays
<< "\t" << sickDays;
}
void tempWorker(string userName)
{
const double wage = 8.55;
const double widgetBonus = 0.05;
const double vacationRate = 0.00;
const double sickRate = 0.00;
double hours = 0.00;
int numEmployees;
int totalWidgets = 0;
cout << "How many temps are there? (1-4) ";
cin >> numEmployees;
validateEmployees(numEmployees);
getInfo(numEmployees, hours, totalWidgets);
double basePay = wage * hours / numEmployees; // Calculates the average base pay
int widgetsSold = totalWidgets / numEmployees; // Calculates the average number of widgets sold
double widgetPay = widgetsSold * widgetBonus; // Calculates the bonus pay from widget sales
double totalPay = widgetPay + basePay; // Calculates the total pay including widget bonus
double vacationDays = hours / 40 * vacationRate; // Calculates vacation days
double sickDays = hours / 40 * sickRate; // Calculates sick days
cout << endl << endl << setw(50) << "Salary data for the ASU Widget Shop";
cout << endl << setw(50) << "by " << userName << endl << endl;
cout << setw(50) << "hours\tbase\twidgets\ttotal\tvac.\tsick";
cout << endl << setw(43) << "average for\tworked\tpay\tsold\tpay\tdays\tdays";
cout << endl << fixed << setprecision(2) << setw(50) << "manager\t" << hours << "\t"
<< basePay << "\t" << totalWidgets << "\t" << totalPay << "\t" << vacationDays
<< "\t" << sickDays;
}
void ftWorker(string userName)
{
const double wage = 8.55;
const double widgetBonus = 0.05;
const double vacationRate = 0.25;
const double sickRate = 0.20;
double hours = 0.00;
int numEmployees;
int totalWidgets = 0;
cout << "How many FT employees? (1-4) ";
cin >> numEmployees;
validateEmployees(numEmployees);
getInfo(numEmployees, hours, totalWidgets);
double basePay = wage * hours / numEmployees; // Calculates the average base pay
int widgetsSold = totalWidgets / numEmployees; // Calculates the average number of widgets sold
double widgetPay = widgetsSold * widgetBonus; // Calculates the bonus pay from widget sales
double totalPay = widgetPay + basePay; // Calculates the total pay including widget bonus
double vacationDays = hours / 40 * vacationRate; // Calculates vacation days
double sickDays = hours / 40 * sickRate; // Calculates sick days
cout << endl << endl << setw(50) << "Salary data for the ASU Widget Shop";
cout << endl << setw(50) << "by " << userName << endl << endl;
cout << setw(50) << "hours\tbase\twidgets\ttotal\tvac.\tsick";
cout << endl << setw(43) << "average for\tworked\tpay\tsold\tpay\tdays\tdays";
cout << endl << fixed << setprecision(2) << setw(50) << "manager\t" << hours << "\t"
<< basePay << "\t" << totalWidgets << "\t" << totalPay << "\t" << vacationDays
<< "\t" << sickDays;
}
char restartApp()
{
char choice;
cout << "Do you want to begin again? Y/N ";
cin >> choice;
while(choice != 'y' && choice != 'Y' && choice != 'n' && choice != 'N')
{
cout << "Invalid. Enter only Y or N. Begin again? Y/N ";
cin >> choice;
}
return choice;
}any ideas? I've done a bit of looking around, but all of the explanations for these types of errors didn't seem to relate to my code...