Writing/Reading a Vector To/From a File

Question

RiceFiend 0 Newbie Poster

14 Years Ago

Hello,
I have the Fill, Show, Remove, and Find functions working properly, but I cannot get my WriteToFile function to work. I know that there is a problem involving WriteToFile("Success"); but I don't know how to fix it so that my void WriteToFile function will work. Any help would be appreciated! Thanks in advance

Here is my code so far:

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

using namespace std;

class InventoryInfo  
{
        string InventoryID;
        string InventoryDesc;
        string InventoryCost;

public:
		InventoryInfo() {InventoryID=""; InventoryDesc=""; InventoryCost="";}
        InventoryInfo(string ID, string Desc, string Cost)
		{
			InventoryID=ID;
			InventoryDesc=Desc;
			InventoryCost=Cost;
		}
 
		void SetID(string ID) {InventoryID=ID;} 
		void SetDesc(string Desc) {InventoryDesc=Desc;}
		void SetCost(string Cost) {InventoryCost=Cost;}

		string GetID() {return InventoryID;}
		string GetDesc() {return InventoryDesc;} 
		string GetCost() {return InventoryCost;}
};

void Fill(vector<InventoryInfo>& iInfo);
void Show(vector<InventoryInfo> iInfo);
void Find(vector<InventoryInfo> iInfo);
void Remove(vector<InventoryInfo>& iInfo);
void WriteToFile(vector<InventoryInfo> iInfo);

int main()
{
        vector<InventoryInfo> iInfo;  //Creates an object...vector of strings...

		Fill(iInfo);
        Show(iInfo);
		Remove(iInfo);
		Show(iInfo);
		Find(iInfo);
		iInfo.WriteToFile("Success");
}

void Fill(vector<InventoryInfo>& iInfo)
{
		cout<<"*** Add item ***"<<endl;

		string ID, Desc;
		string Cost;

		for(;;)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"Please enter an item ID, type 'stop' to cancel"<<endl;
			cout<<"> ";
			getline(cin, ID);
			if(ID=="stop")
				break;

			cout<<"\nPlease give a description of the item"<<endl;
			cout<<"> ";
			getline(cin, Desc);

			cout<<"\nWhat is the cost of the item?"<<endl;
			cout<<"> $";
			getline(cin, Cost);
			cout<<"=================================================================="<<endl;

			InventoryInfo Value0;
			Value0.SetID(ID);
			Value0.SetDesc(Desc);
			Value0.SetCost(Cost);

			iInfo.push_back(Value0);
		}
}

void Show(vector<InventoryInfo> iInfo) // reference!
{
		cout<<"\n*** Item Inventory ***"<<endl;

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
			cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
			cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
			cout<<"=================================================================="<<endl;
		}
}

void Find(vector<InventoryInfo> iInfo)
{
		string Search;

		cout<<"\nPlease enter item ID to search: "<<endl;
		cout<<"> ";
		getline(cin, Search);

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			if(AccessInventory->GetID()==Search)
			{
				cout<<"\n=================================================================="<<endl;
				cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
				cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
				cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
				cout<<"=================================================================="<<endl;
				return;
			}
		}
		cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void Remove(vector<InventoryInfo>& iInfo)
{
		string Remove;

		cout<<"\nPlease enter item ID you wish to delete: "<<endl;
		cout<<"> ";
		getline(cin, Remove);
		cout<<"\nItem inventory updated!"<<endl;
	
		vector<InventoryInfo>::iterator AccessInventory;
 
        for(AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{       
			if(AccessInventory->GetID() == Remove)  
			{
				iInfo.erase(AccessInventory);
				return;
            }
		}
        cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void WriteToFile(vector<InventoryInfo> iInfo)
{
		fstream OutFile(iInfo.c_str(), ios::out);
	
		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			OutFile<<AccessInventory->GetID()<<endl;
			OutFile<<AccessInventory->GetDesc()<<endl;
			OutFile<<AccessInventory->GetCost()<<endl;
		}
		OutFile.close();
}

c++

4 Contributors
11 Replies
255 Views
11 Hours Discussion Span
Latest Post 14 Years Ago Latest Post by RiceFiend

All 11 Replies

Yiuca 33 Junior Poster in Training

14 Years Ago

Well without giving you the code directly, since it's usually far easier to learn by doing it yourself. iInfo doesn't have a member called WriteToFile(), "Success" isn't an iInfo object, which is what the function expects as a parameter & then OutFile, well the iInfo.c_str() isn't a string to a valid directory path for you to write out to file.

What you need to do is determine a valid directory path & pass that to the WriteToFile function aswell. (Or alternatively you can include the path within iInfo) Check that the file is then open & proceed to write to it.

kvprajapati 1,826 Posting Genius

14 Years Ago

My answer belongs to the post #1.

>I have the Fill, Show, Remove, and Find functions working properly, but I cannot get my WriteToFile function to work. I know that there is a problem involving WriteToFile("Success");

1. WriteToFile is not a member function and its argument datatype mismatch.

iInfo.WriteToFile("Success");  // Invalid.

2. Missing return value - main function

int main() {
   .....
   return 0;
 }

3. With WriteToFile () - Filename?

fstream OutFile(iInfo.c_str(), ios::out);

kvprajapati 1,826 Posting Genius

14 Years Ago

I have modified program source written at post #1.

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

using namespace std;

class InventoryInfo
{
        string InventoryID;
        string InventoryDesc;
        string InventoryCost;

public:
		InventoryInfo() {InventoryID=""; InventoryDesc=""; InventoryCost="";}
        InventoryInfo(string ID, string Desc, string Cost)
		{
			InventoryID=ID;
			InventoryDesc=Desc;
			InventoryCost=Cost;
		}

		void SetID(string ID) {InventoryID=ID;}
		void SetDesc(string Desc) {InventoryDesc=Desc;}
		void SetCost(string Cost) {InventoryCost=Cost;}

		string GetID() {return InventoryID;}
		string GetDesc() {return InventoryDesc;}
		string GetCost() {return InventoryCost;}
};

void Fill(vector<InventoryInfo>& iInfo);
void Show(vector<InventoryInfo> iInfo);
void Find(vector<InventoryInfo> iInfo);
void Remove(vector<InventoryInfo>& iInfo);
void WriteToFile(vector<InventoryInfo> iInfo);

int main()
{
        vector<InventoryInfo> iInfo;  //Creates an object...vector of strings...

		Fill(iInfo);
        Show(iInfo);
		Remove(iInfo);
		Show(iInfo);
		Find(iInfo);
		 WriteToFile(iInfo);
   return 0;
}

void Fill(vector<InventoryInfo>& iInfo)
{
		cout<<"*** Add item ***"<<endl;

		string ID, Desc;
		string Cost;

		for(;;)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"Please enter an item ID, type 'stop' to cancel"<<endl;
			cout<<"> ";
			getline(cin, ID);
			if(ID=="stop")
				break;

			cout<<"\nPlease give a description of the item"<<endl;
			cout<<"> ";
			getline(cin, Desc);

			cout<<"\nWhat is the cost of the item?"<<endl;
			cout<<"> $";
			getline(cin, Cost);
			cout<<"=================================================================="<<endl;

			InventoryInfo Value0;
			Value0.SetID(ID);
			Value0.SetDesc(Desc);
			Value0.SetCost(Cost);

			iInfo.push_back(Value0);
		}
}

void Show(vector<InventoryInfo> iInfo) // reference!
{
		cout<<"\n*** Item Inventory ***"<<endl;

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
			cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
			cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
			cout<<"=================================================================="<<endl;
		}
}

void Find(vector<InventoryInfo> iInfo)
{
		string Search;

		cout<<"\nPlease enter item ID to search: "<<endl;
		cout<<"> ";
		getline(cin, Search);

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			if(AccessInventory->GetID()==Search)
			{
				cout<<"\n=================================================================="<<endl;
				cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
				cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
				cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
				cout<<"=================================================================="<<endl;
				return;
			}
		}
		cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void Remove(vector<InventoryInfo>& iInfo)
{
		string Remove;

		cout<<"\nPlease enter item ID you wish to delete: "<<endl;
		cout<<"> ";
		getline(cin, Remove);
		cout<<"\nItem inventory updated!"<<endl;

		vector<InventoryInfo>::iterator AccessInventory;

        for(AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			if(AccessInventory->GetID() == Remove)
			{
				iInfo.erase(AccessInventory);
				return;
            }
		}
        cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void WriteToFile(vector<InventoryInfo> iInfo)
{
		fstream OutFile("t.txt" ,ios::out);

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			OutFile<<AccessInventory->GetID()<<endl;
			OutFile<<AccessInventory->GetDesc()<<endl;
			OutFile<<AccessInventory->GetCost()<<endl;
		}
		OutFile.close();
}

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RiceFiend 0 Newbie Poster · Answer 1 · 2009-06-22T12:47:39+00:00

I've made the following changes, I'm still stuck : /

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

using namespace std;

class InventoryInfo  
{
        string InventoryID;
        string InventoryDesc;
        string InventoryCost;
		string FileName;

public:
		InventoryInfo() {InventoryID=""; InventoryDesc=""; InventoryCost="";}
        InventoryInfo(string ID, string Desc, string Cost)
		{
			InventoryID=ID;
			InventoryDesc=Desc;
			InventoryCost=Cost;
		}
 
		void SetID(string ID) {InventoryID=ID;} 
		void SetDesc(string Desc) {InventoryDesc=Desc;}
		void SetCost(string Cost) {InventoryCost=Cost;}

		string GetID() {return InventoryID;}
		string GetDesc() {return InventoryDesc;} 
		string GetCost() {return InventoryCost;}
};

class FileAccess  
{
        string FileName;
		int Size;

public:
        FileAccess();
        FileAccess(string);

		void WriteToFile();
}

FileAccess::FileAccess()
{
        FileName = "Temp File";
        Size = 0;
}

FileAccess::FileAccess(string FName)
{
        FileName = FName;
        Size = 0;
}

void Fill(vector<InventoryInfo>& iInfo);
void Show(vector<InventoryInfo> iInfo);
void Find(vector<InventoryInfo> iInfo);
void Remove(vector<InventoryInfo>& iInfo);

int main()
{
        vector<InventoryInfo> iInfo;  //Creates an object...vector of strings...

		Fill(iInfo);
        Show(iInfo);
		Remove(iInfo);
		Show(iInfo);
		Find(iInfo);
		WriteToFile(iInfo);
}

void Fill(vector<InventoryInfo>& iInfo)
{
		cout<<"*** Add item ***"<<endl;

		string ID, Desc;
		string Cost;

		for(;;)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"Please enter an item ID, type 'stop' to cancel"<<endl;
			cout<<"> ";
			getline(cin, ID);
			if(ID=="stop")
				break;

			cout<<"\nPlease give a description of the item"<<endl;
			cout<<"> ";
			getline(cin, Desc);

			cout<<"\nWhat is the cost of the item?"<<endl;
			cout<<"> $";
			getline(cin, Cost);
			cout<<"=================================================================="<<endl;

			InventoryInfo Value0;
			Value0.SetID(ID);
			Value0.SetDesc(Desc);
			Value0.SetCost(Cost);

			iInfo.push_back(Value0);
		}
}

void Show(vector<InventoryInfo> iInfo) // reference!
{
		cout<<"\n*** Item Inventory ***"<<endl;

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
			cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
			cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
			cout<<"=================================================================="<<endl;
		}
}

void Find(vector<InventoryInfo> iInfo)
{
		string Search;

		cout<<"\nPlease enter item ID to search: "<<endl;
		cout<<"> ";
		getline(cin, Search);

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			if(AccessInventory->GetID()==Search)
			{
				cout<<"\n=================================================================="<<endl;
				cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
				cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
				cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
				cout<<"=================================================================="<<endl;
				return;
			}
		}
		cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void Remove(vector<InventoryInfo>& iInfo)
{
		string Remove;

		cout<<"\nPlease enter item ID you wish to delete: "<<endl;
		cout<<"> ";
		getline(cin, Remove);
		cout<<"\nItem inventory updated!"<<endl;
	
		vector<InventoryInfo>::iterator AccessInventory;
 
        for(AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{       
			if(AccessInventory->GetID() == Remove)  
			{
				iInfo.erase(AccessInventory);
				return;
            }
		}
        cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void FileAccess::WriteToFile()
{
		fstream OutFile(FileName.c_str(), ios::out);
	
		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			OutFile<<AccessInventory->GetID()<<endl;
			OutFile<<AccessInventory->GetDesc()<<endl;
			OutFile<<AccessInventory->GetCost()<<endl;
		}
		OutFile.close();
}

RiceFiend 0 Newbie Poster · Answer 2 · 2009-06-22T13:37:16+00:00

Thanks adatapost for replying! I have made recommended changes on post #3, but the program still won't run

kangarooblood -4 Light Poster · Answer 3 · 2009-06-22T14:25:14+00:00

to add text into an already existing file use the

ios::app

function

and to read a file use the

ios::in

function

RiceFiend 0 Newbie Poster · Answer 4 · 2009-06-22T16:43:46+00:00

Thanks so much adatapost! I worked long and hard on this program and it finally runs ^^. I've added a menu() and 2 more strings in the class. Everything runs fine, but when I display or search, the values are all weird. They were fine before. Do you know what's wrong with it?

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

using namespace std;

class InventoryInfo  
{
        string InventoryID;
        string InventoryDesc;
        string InventoryCost;
		string ItemLocation;
		string ItemsInStock;

public:
		InventoryInfo() {InventoryID=""; InventoryDesc=""; InventoryCost=""; ItemLocation=""; ItemsInStock="";}
        InventoryInfo(string ID, string Desc, string Cost, string Loc, string Stock)
		{
			InventoryID=ID;
			InventoryDesc=Desc;
			InventoryCost=Cost;
			ItemLocation=Loc;
			ItemsInStock=Stock;
		}
 
		void SetID(string ID) {InventoryID=ID;} 
		void SetDesc(string Desc) {InventoryDesc=Desc;}
		void SetCost(string Cost) {InventoryCost=Cost;}
		void SetLocation(string Loc) {ItemLocation=Loc;}
		void SetInStock(string Stock) {ItemsInStock=Stock;}

		string GetID() {return InventoryID;}
		string GetDesc() {return InventoryDesc;} 
		string GetCost() {return InventoryCost;}
		string GetLocation() {return ItemLocation;}
		string GetInStock() {return ItemsInStock;}
};

void Fill(vector<InventoryInfo>& iInfo);
void Show(vector<InventoryInfo> iInfo);
void Find(vector<InventoryInfo> iInfo);
void Remove(vector<InventoryInfo>& iInfo);
void WriteToFile(vector<InventoryInfo> iInfo);
void Menu();

int main()
{
        string Command;

		vector<InventoryInfo> iInfo;  //Creates an object...vector of strings...
		
		while(true){
      Menu();
		getline(cin, Command);
		if (Command == "exit")
		{
			break;
		}
		else if (Command == "add")
		{
			Fill(iInfo);
			cout << "\n" << endl;
		}
		else if (Command == "delete")
		{
			cout<<"\n"<<endl;
			Remove(iInfo);
			cout<<"\n"<<endl;
		}
		else if (Command == "display")
		{
			cout << "\n" << endl;
			Show(iInfo);
			cout << "\n" << endl;  
		}
		else if (Command == "search")
		{
			cout<<"\n"<<endl;
			Find(iInfo);
			cout<<"\n"<<endl;
		}
		else if (Command == "save")
		{
			cout<<"\n"<<endl;
			WriteToFile(iInfo);
			cout<<"\n"<<endl;
		}
		else
		{
			cout << "Please try another command\n" << endl;
		}

   }
}

void Menu()		//This is displayed on the menu
{
	cout << "#################################################################\n" << endl;
	cout << "Please choose one of the following commands:\n" << endl;
	cout << "add" << endl;
	cout << "delete" << endl;
	cout << "display" << endl;
	cout << "search" << endl;
	cout << "save" <<endl;
	cout << "exit"<< endl;
	cout << "\n#################################################################\n" << endl;
}

void Fill(vector<InventoryInfo>& iInfo)
{
		cout<<"\n*** Add item ***"<<endl;

		string ID, Desc, Cost, Loc, Stock;

		for(;;)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"Please enter an item ID, type 'stop' to cancel"<<endl;
			cout<<"> ";
			getline(cin, ID);
			if(ID=="stop")
				break;

			cout<<"\nPlease give a description of the item"<<endl;
			cout<<"> ";
			getline(cin, Desc);

			cout<<"\nWhat is the cost of the item?"<<endl;
			cout<<"> $";
			getline(cin, Cost);

			cout<<"\nPlease describe the location of the item"<<endl;
			cout<<"> ";
			getline(cin, Loc);

			cout<<"\nHow many items are in stock?"<<endl;
			cout<<"> ";
			getline(cin, Stock);

			cout<<"=================================================================="<<endl;

			InventoryInfo Value0;
			Value0.SetID(ID);
			Value0.SetDesc(Desc);
			Value0.SetCost(Cost);
			Value0.SetCost(Loc);
			Value0.SetCost(Stock);

			iInfo.push_back(Value0);
		}
}

void Show(vector<InventoryInfo> iInfo) // reference!
{
		cout<<"\n*** Item Inventory ***"<<endl;

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			cout<<"\n=================================================================="<<endl;
			cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
			cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
			cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
			cout<<"> Item location: $"<<AccessInventory->GetLocation() << endl;
			cout<<"> Items in stock: $"<<AccessInventory->GetInStock() << endl;
			cout<<"=================================================================="<<endl;
		}
}

void Find(vector<InventoryInfo> iInfo)
{
		cout<<"\n*** Find Item ***"<<endl;
	
		string Search;

		cout<<"\nPlease enter item ID to search: "<<endl;
		cout<<"> ";
		getline(cin, Search);

		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			if(AccessInventory->GetID()==Search)
			{
				cout<<"\n=================================================================="<<endl;
				cout<<"> Item ID: "<<AccessInventory->GetID() << endl; // use iterator...
				cout<<"> Item description: "<<AccessInventory->GetDesc() << endl;
				cout<<"> Item cost: $"<<AccessInventory->GetCost() << endl;
				cout<<"> Item location: $"<<AccessInventory->GetLocation() << endl;
				cout<<"> Items in stock: $"<<AccessInventory->GetInStock() << endl;
				cout<<"=================================================================="<<endl;
				return;
			}
		}
		cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void Remove(vector<InventoryInfo>& iInfo)
{
		cout<<"\n*** Remove Item ***"<<endl;
	
		string Remove;

		cout<<"\nPlease enter item ID you wish to delete: "<<endl;
		cout<<"> ";
		getline(cin, Remove);
		cout<<"\nItem inventory updated!"<<endl;
	
		vector<InventoryInfo>::iterator AccessInventory;
 
        for(AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{       
			if(AccessInventory->GetID() == Remove)  
			{
				iInfo.erase(AccessInventory);
				return;
            }
		}
        cout<<"\nItem ID not found, please try again..."<<endl;
		return;
}

void WriteToFile(vector<InventoryInfo> iInfo)
{
		fstream OutFile("FINAL.dat", ios::out);
	
		vector<InventoryInfo>::iterator AccessInventory; //Sets up an iterator...

		for( AccessInventory = iInfo.begin() ; AccessInventory != iInfo.end() ; ++AccessInventory)
		{
			OutFile<<AccessInventory->GetID()<<endl;
			OutFile<<AccessInventory->GetDesc()<<endl;
			OutFile<<AccessInventory->GetCost()<<endl;
		}
		OutFile.close();
}

kvprajapati 1,826 Posting Genius Team Colleague · Answer 5 · 2009-06-22T16:50:39+00:00

>Do you know what's wrong with it?
I know what will be wrong with you if I solved whole program myself.

Your program has no problem but the problems are with you. I hope you get it.

RiceFiend 0 Newbie Poster · Answer 6 · 2009-06-22T16:56:38+00:00

Oh! Never mind, I caught my mistake:

Value0.SetCost(Cost);
Value0.SetCost(Loc);
Value0.SetCost(Stock);

They were all SetCost -_-

I was spoon fed I know : /, but I was honestly lost on the write() function! Thanks again for your help!

kvprajapati 1,826 Posting Genius Team Colleague · Answer 7 · 2009-06-22T16:58:28+00:00

kvprajapati 1,826 Posting Genius

14 Years Ago

Thanks.
Mark this thread as Solved if you get solution.

RiceFiend 0 Newbie Poster · Answer 8 · 2009-06-22T17:07:14+00:00

RiceFiend 0 Newbie Poster

14 Years Ago

Thanks and goodbye

Writing/Reading a Vector To/From a File

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