Homework SourseProgramming Assignment Error I am suppose to be able to crea
Programming Assignment Error
I am suppose to be able to create a list of customer stores for each employee in the database.
However, I have followed most of the requirements but I am having an issue with the code from the CustomerList.cpp file.
I am getting Code Error: LNK2019 from Visual Studios 2015
Some errors:
1.) Error LNK2019 unresolved external symbol \"public: __thiscall Store::Store(int,char *,char *,char *,char *,char *)\" (??0Store@@QAE@HPAD0000@Z) referenced in function \"public: bool __thiscall CustomerList::addStore(class Store *)\" (?addStore@CustomerList@@QAE_NPAVStore@@@Z)
2.) Error LNK2001 unresolved external symbol \"public: __thiscall Store::Store(int,char *,char *,char *,char *,char *)\" (??0Store@@QAE@HPAD0000@Z)
3.) Error LNK2019 unresolved external symbol \"public: int __thiscall Store::getStoreID(void)\" (?getStoreID@Store@@QAEHXZ) referenced in function \"public: bool __thiscall CustomerList::addStore(class Store *)\" (?addStore@CustomerList@@QAE_NPAVStore@@@Z)
4. Error LNK2019 unresolved external symbol \"public: char * __thiscall Store::getStoreName(void)\" (?getStoreName@Store@@QAEPADXZ) referenced in function \"public: bool __thiscall CustomerList::addStore(class Store *)\" (?addStore@CustomerList@@QAE_NPAVStore@@@Z)
5.) Error LNK2019 unresolved external symbol \"public: char * __thiscall Store::getStoreAddress(void)\" (?getStoreAddress@Store@@QAEPADXZ) referenced in function \"public: bool __thiscall CustomerList::addStore(class Store *)\" (?addStore@CustomerList@@QAE_NPAVStore@@@Z)
CustomerList.cpp
#include
#include \"CustomerList.h\"
#include \"Store.h\"
using namespace std;
CustomerList::CustomerList()
{
m_pHead = NULL;
// Default constructor
}
CustomerList::~CustomerList()
{
delete m_pHead;
// Destructor
}
//THE ERRORS STARTS FROM HERE. WHEN I COMMENT OUT ALL LINES FROM THIS FILE ONLY BEGINNING HERE AND BELOW THE ERRORS GO AWAY. ERRORS PROVIDED ON PICTURE.
bool CustomerList::addStore(Store *s)
{
//creating a new instance
if (m_pHead == NULL)
{
m_pHead = new Store(s->getStoreID(), s->getStoreName(), s->getStoreAddress(), s->getStoreCity(), s->getStoreState(), s->getStoreZip());
return true;
}
else
{
Store *temp;
temp = m_pHead;
while (temp->m_pNext != NULL)
{
temp = temp->m_pNext;
}
temp->m_pNext = new Store(s->getStoreID(), s->getStoreName(), s->getStoreAddress(), s->getStoreCity(), s->getStoreState(), s->getStoreZip());
return true;
}
}
Store *CustomerList::removeStore(int ID)
{
Store *temp, *back;
temp = m_pHead;
back = NULL;
while ((temp != NULL) && (ID != temp->getStoreID()))
{
back = temp;
temp = temp->m_pNext;
}
if (temp == NULL)
return NULL;
else if (back == NULL)
{
m_pHead = m_pHead->m_pNext;
return temp;
}
else
{
back->m_pNext = temp->m_pNext;
return temp;
}
return NULL;
}
Store *CustomerList::getStore(int ID)
{
Store *temp;
temp = m_pHead;
while ((temp != NULL) && (ID != temp->getStoreID()))
{
temp = temp->m_pNext;
}
if (temp == NULL)
return NULL;
else
{
Store *retStore = new Store;
*retStore = *temp;
retStore->m_pNext = NULL;
return retStore;
}
}
bool CustomerList::updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip)
{
return false;
}
void CustomerList::printStoresInfo()
{
Store *temp;
cout << \" ===================================================================================== \" << endl;
if (m_pHead == NULL)
{
cout << \" The List is currently empty.\ \";
}
else
{
temp = m_pHead;
while (temp != NULL)
{
temp->printStoreInfo();
temp = temp->m_pNext;
}
}
}
CustomerList.h
#pragma once
#include
#include \"Store.h\"
class CustomerList
{
public:
Store *m_pHead;
CustomerList();
~CustomerList();
bool addStore(Store *s);
Store *removeStore(int ID);
Store *getStore(int ID);
bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip);
void printStoresInfo();
};
Store.cpp
#pragma once
#include \"Store.h\"
#include
using namespace std;
Store::Store()
{
m_pNext = NULL;
}
Store::Store(int ID, char *name, char *addr, char *city, char *st, char *zip)
{
m_iStoreID = ID;
strcpy(m_sStoreName, name);
strcpy(m_sAddress, addr);
strcpy(m_sCity, city);
strcpy(m_sState, st);
strcpy(m_sZip, zip);
m_pNext = NULL;
}
Store::~Store()
{
// Nothing to do here
}
int Store::getStoreID()
{
return m_iStoreID;
}
void Store::setStoreID(int ID)
{
m_iStoreID = ID;
}
char *Store::getStoreName()
{
char *name = new char[strlen(m_sStoreName) + 1];
strcpy(name, m_sStoreName);
return name;
}
void Store::setStoreName(char *name)
{
strcpy(m_sStoreName, name);
}
char *Store::getStoreAddress()
{
char *addr = new char[strlen(m_sAddress) + 1];
strcpy(addr, m_sAddress);
return addr;
}
void Store::setStoreAddress(char *addr)
{
strcpy(m_sAddress, addr);
}
char *Store::getStoreCity()
{
char *city = new char[strlen(m_sCity) + 1];
strcpy(city, m_sCity);
return city;
}
void Store::setStoreCity(char *city)
{
strcpy(m_sCity, city);
}
char *Store::getStoreState()
{
char *state = new char[strlen(m_sState) + 1];
strcpy(state, m_sState);
return state;
}
void Store::setStoreState(char *state)
{
strcpy(m_sState, state);
}
char *Store::getStoreZip()
{
char *zip = new char[strlen(m_sZip) + 1];
strcpy(zip, m_sZip);
return zip;
}
void Store::setStoreZip(char *zip)
{
strcpy(m_sZip, zip);
}
void Store::printStoreInfo()
{
cout << m_iStoreID << setw(20) << m_sStoreName << setw(15) << m_sAddress
<< setw(15) << m_sCity << \", \" << m_sState << setw(10) << m_sZip << \"\ \";
}
Store.h
#pragma once
#include
using namespace std;
class Store
{
private:
int m_iStoreID;
char m_sStoreName[64];
char m_sAddress[64];
char m_sCity[32];
char m_sState[32];
char m_sZip[11];
public:
Store *m_pNext;
Store(); // Default constructor
Store(int ID, // Constructor
char *name,
char *addr,
char *city,
char *st,
char *zip);
~Store(); // Destructor
int getStoreID(); // Get/Set store ID
void setStoreID(int ID);
char *getStoreName(); // Get/Set store name
void setStoreName(char *name);
char *getStoreAddress(); // Get/Set store address
void setStoreAddress(char *addr);
char *getStoreCity(); // Get/Set store city
void setStoreCity(char *city);
char *getStoreState(); // Get/Set store state
void setStoreState(char *state);
char *getStoreZip(); // Get/Set store zip code
void setStoreZip(char *zip);
void printStoreInfo(); // Print all info on this store
};
EmployeeRecord.h
#pragma once
#include \"CustomerList.h\"
class EmployeeRecord
{
private:
int m_iEmployeeID;
char m_sFirstName[32];
char m_sLastName[32];
int m_iDeptID;
double m_dSalary;
public:
CustomerList *getCustomerList();
CustomerList *m_pCustomerList;
EmployeeRecord(); //Constructor
EmployeeRecord(int ID, char *fName, char *lName, int dept, double sal); //Setting the values.
~EmployeeRecord(); //Destructor
int getID(); // Return the value stored in the member variable
void setID(int ID);
void getName(char *fName, char *lName);
void setName(char *fName, char *lName);
int getDept();
void setDept(int d);
double getSalary();//Define Pointer Function
void setSalary(double sal);//Copy the function argument to m_dSalary.
void printRecord(); //Print to screen
};
EmployeeRecord.cpp
#include
#include \"EmployeeRecord.h\"
#include
#include
using namespace std;
EmployeeRecord::EmployeeRecord()
{
//Set Values
m_iEmployeeID = 0;
m_sFirstName[0] = \'\\0\';
m_sLastName[0] = \'\\0\';
m_iDeptID = 0;
m_dSalary = 0.0;
}
EmployeeRecord::EmployeeRecord(int ID, char *fName, char *lName, int dept, double sal)
{
//Problem 1
m_iEmployeeID = ID;
strcpy(m_sFirstName, fName);
strcpy(m_sLastName, lName);
m_iDeptID = dept;
m_dSalary = sal;
}
//Destructor
EmployeeRecord::~EmployeeRecord()
{
}
int EmployeeRecord::getID()
{
return m_iEmployeeID;
}
void EmployeeRecord::setID(int ID)
{
m_iEmployeeID = ID;
}
void EmployeeRecord::getName(char *fName, char *lName)
{
//Problem 2
strcpy(fName, m_sFirstName);
strcpy(lName, m_sLastName);
}
void EmployeeRecord::setName(char *fName, char *lName)
{
strcpy(m_sFirstName, fName);
strcpy(m_sLastName, lName);
}
int EmployeeRecord::getDept()
{
return m_iDeptID;
}
void EmployeeRecord::setDept(int d)
{
m_iDeptID = d;
}
double EmployeeRecord::getSalary()
{
return m_dSalary;
}
void EmployeeRecord::setSalary(double sal)
{
m_dSalary = sal;
}
void EmployeeRecord::printRecord()
{
cout << \"ID: \" << m_iEmployeeID << endl;
cout << \"First Name: \" << m_sFirstName << endl;
cout << \"Last Name: \" << m_sLastName << endl;
cout << \"Department: \" << m_iDeptID << endl;
cout << \"Salary: \" << m_dSalary << endl;
}
CustomerList *EmployeeRecord::getCustomerList()
{
return m_pCustomerList;
}
int main(void)
{
int ID;
char firstname[32] = \"\";
char lastname[32] = \"\";
int dept;
double sal;
cout << \"Enter Employee ID: \";
cin >> ID;
cout << \"Enter your First Name: \";
cin >> firstname;
cout << \"Enter your last name: \";
cin >> lastname;
cout << \"Enter Department: \";
cin >> dept;
cout << \"Enter Salary: \";
cin >> sal;
EmployeeRecord *Employee = new EmployeeRecord(ID, firstname, lastname, dept, sal);
Employee->printRecord();
Employee->setID(2);
char* firstName = \"John\";
char* lastName = \"Doe\";
Employee->setName(firstName, lastName);
Employee->setDept(2);
Employee->setSalary(4000);
cout << \"--------------------------------\" << endl;
Employee->printRecord();
system(\"pause\");
CustomerList *cl = Employee->getCustomerList();
Store *s = new Store(2505, \"Best Buy\", \"1231 Main St.\", \"Birmingham\", \"Alabama\", \"12345\");
cl->addStore(s);
cl->printStoresInfo();
return 0;
}
Solution
The following statement is needed to be added :
#include \"Store.cpp\" in CustomerList.cpp
to get the definitions of the methods being used in addStore function because from Store.h we get only the declarations and not the definitions.
