help in search/edit/delete in text file(urgent)

Yuki Ling (4)
can any one help me solve this problem?i had no idea to solve it!!!and need it fast....my search function cannot use....


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#include <iostream>                       
#include <fstream>                        
#include<cctype>
#include<iomanip>
#include <windows.h>
#include <cstring>
using namespace std;


class customer
{
    protected:
    protected:
	int uchoice;
	bool done;
	string date;
	int time;
	char from;
	char to;
	int passenger;
	double price;
	char choicebuy;
	string name;
	string ic;
	string handphone;
	string email;

public:
	void userMenu()
    {
    system("cls");
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |      ^^Express Bus Ticketing System^^       |" << endl;
    cout << "                |=============================================|" << endl;
    cout << "                | Welcome user!!! All ticket sold are RM22!!! |" << endl;
    cout << "                |                                             |" << endl;
    cout << "                | Select:                                     |" << endl;
    cout << "                | 1 => Customer                               |" << endl;
    cout << "                | 2 => Administrater                          |" << endl;
    cout << "                | 3 => Exit                                   |" << endl;
    cout << "                |                                             |" << endl;
    cout << "                | Request/info/feedback: expressbus@gmail.com |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << endl;
    cout << "Choice => ";

}

	void getticket()
	{
    system("cls");
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |    Welcome!!! All ticket sold are RM22!!!   |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |        Places        |         Time         |" << endl;
    cout << "                |=============================================|" << endl;
    cout << "                |  A => Johor Bahru    |  1 => 8.00  a.m.     |" << endl;
    cout << "                |  B => Kuala Lumpur   |  2 => 10.30 a.m.     |" << endl;
    cout << "                |  C => Melaka         |  3 => 1.00  p.m.     |" << endl;
    cout << "                |  D => Seremban       |  4 => 3.00  p.m.     |" << endl;
    cout << "                |  E => Kuantan        |  5 => 6.00  p.m.     |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << endl;
	cout<<"Date(dd/mm/yy):";
	cin>> date;

	aa:
	cout<<"Time:";
	cin>>time;
	if(time==1 || time == 2 || time == 3 || time == 4 || time == 5)
	goto bb;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto aa;
	}

	bb:
	cout<<"From:";
	cin>>from;
	from=toupper(from);
	if (from=='A' || from == 'B' || from == 'C' || from == 'D' || from == 'E')
    goto cc;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto bb;
	}

	cc:
	cout<<"To:";
    cin>>to;
    to=toupper(to);
	if ( to =='A' || to == 'B' || to == 'C' || to == 'D' || to == 'E')
    goto dd;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto cc;
	}

	dd:
	cout<<"Passenger:";
	cin>>passenger;
	price=passenger*22;
	cout<<"Price:RM"<<price<<endl;
	cout<<"Confirm?(y/n):";
			cin>>choicebuy;
			switch(choicebuy)
			{
				case 'y':getInfo();
						 break;
				case 'n':userMenu();
						 break;
				default:cout<<"Invalid. Please choose again."<<endl;
						break;
			}
	}
	virtual void getInfo()
	{
	cout<<"\nName:";
	cin>> name;
	cout<<"IC no:";
	cin>>ic;
	cout<<"Handphone:";
	cin>>handphone;
	cout<<"Email:";
	cin>>email;
	cout<<"Thank you. You can get your ticket(s) at our counter at any bus station by providing your IC no."<< endl;
	system("PAUSE");
	}
};


class admin:public customer
{
protected:
   int adchoice;
   string username;
   string password;
   string ic;

public:
	string retic() const;
    void show_record(string) const;
    void modify_record();
};


string admin::retic() const
{
	return ic;
}

void admin::show_record(string) const
{
	system("cls");
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |    Welcome!!! All ticket sold are RM22!!!   |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |        Places        |         Time         |" << endl;
    cout << "                |=============================================|" << endl;
    cout << "                |  A => Johor Bahru    |  1 => 8.00  a.m.     |" << endl;
    cout << "                |  B => Kuala Lumpur   |  2 => 10.30 a.m.     |" << endl;
    cout << "                |  C => Melaka         |  3 => 1.00  p.m.     |" << endl;
    cout << "                |  D => Seremban       |  4 => 3.00  p.m.     |" << endl;
    cout << "                |  E => Kuantan        |  5 => 6.00  p.m.     |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << endl;
	cout<<"\nIC no: "<<ic;
	cout<<"\nName: "<<name;
	cout<<"\nHandphone: "<<handphone;
	cout<<"\nEmail: "<<email;
	cout<<"\nDate(dd/mm/yy): "<<date;
	cout<<"\nTime: "<<time;
	cout<<"\nFrom: "<<from;
	cout<<"\nTo: "<<to;
	cout<<"\nPassenger: "<<passenger;
	cout<<"\nPrice: RM"<<price;
}

void admin::modify_record()
{
	system("cls");
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |    Welcome!!! All ticket sold are RM22!!!   |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |	      Places	    |         Time         |" << endl;
    cout << "                |=============================================|" << endl;
    cout << "		         |	A => Johor Bahru    |  1 => 8.00  a.m.     |" << endl;
    cout << "		         |	B => Kuala Lumpur   |  2 => 10.30 a.m.     |" << endl;
    cout << "		         |	C => Melaka         |  3 => 1.00  p.m.     |" << endl;
    cout << "		         |	D => Seremban       |  4 => 3.00  p.m.     |" << endl;
    cout << "	             |	E => Kuantan        |  5 => 6.00  p.m.     |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << endl;
	cout<<"\nIC no: "<<ic;
	cout<<"\nName: "<<name;
	cout<<"\nHandphone: ";
	cin>>handphone;
	cout<<"\nEmail: ";
	cin>>email;
	cout<<"\nDate(dd/mm/yy): ";
	cin>>date;

	aa:
	cout<<"Time:";
	cin>>time;
	if(time==1 || time == 2 || time == 3 || time == 4 || time == 5)
	goto bb;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto aa;
	}

	bb:
	cout<<"From:";
    cin>>from;
	from=toupper(from);
	if (from=='A' || from == 'B' || from == 'C' || from == 'D' || from =='E')
    goto cc;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto bb;
	}

	cc:
	cout<<"To:";
	cin>>to;
	to=toupper(to);
	if ( to =='A' || to == 'B' || to == 'C' || to == 'D' || to == 'E')
    goto dd;
	else
	{
	   cout << "Invalid, try again!" << endl;
	   system("pause>nul");
       goto cc;
	}

	dd:
	cout<<"\nPassenger: ";
	cin>>passenger;
	price=passenger*22;
	cout<<"\nPrice: RM"<<price;
}
Last edited on
Yuki Ling (4)
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void adminMenu();
void write_ticketinfo();
void searchRecord(string n);
void editRecord(string n);
void deleteRecord(string n);

int main()
{
customer u;
int uchoice;
bool done;
    do
    {
        u.userMenu();                        //calling the displayMenu function
        cin >> uchoice;                        //user input for choice
        switch (uchoice)                       //choice selection to proceed to the rest of the program
        {
            case 1 :   write_ticketinfo();
                       break;
            case 2 :   adminMenu();
                       break;
            case 3 :   done = true;
                       break;
            default :  cout << "Invalid selection, try again!" << endl;
                       system("pause>nul");
        }
    } while (!done);
    cout << "Good Bye!" << endl;
    cout << endl;
	system("pause>nul");                                               // to pause the system without showing Press any key message
	return 0;
}



void adminMenu()
{
	string num;
	int adchoice;
	bool done02;
	string ic;
do
	{
    system("cls");
    cout << "                +---------------------------------------------+" << endl;
    cout << "                |      ^^Express Bus Ticketing System^^       |" << endl;
    cout << "                |=============================================|" << endl;
    cout << "                | Administrater control panel                 |" << endl;
    cout << "                |                                             |" << endl;
    cout << "                | Select:                                     |" << endl;
    cout << "                | 1 => Add Record                             |" << endl;
    cout << "                | 2 => Search Record                          |" << endl;
    cout << "                | 3 => Edit Record                            |" << endl;
    cout << "                | 4 => Delete Record                          |" << endl;
    cout << "                | 5 => Exit                                   |" << endl;
    cout << "                |                                             |" << endl;
    cout << "                | Request/info/feedback: expressbus@gmail.com |" << endl;
    cout << "                +---------------------------------------------+" << endl;
    cout << endl;
    cout << "Choice => ";
    cin >> adchoice;                        //user input for choice
        switch (adchoice)                       //choice selection to proceed to the rest of the program
        {
            case 1 :   write_ticketinfo();
                       break;
            case 2 :   cout<<"Enter IC no: ";
            	       cin>>ic;
					   searchRecord(num);
            		   break;
            case 3 :   cout<<"Enter IC no: ";
                       cin>>ic;
					   editRecord(num);
            		   break;
            case 4 :   cout<<"Enter IC no: ";
					   deleteRecord(num);
            	       break;
            case 5 :   done02 = true;
                       break;
            default :  cout << "Invalid selection, try again!" << endl;
                       system("pause>nul");
        }
    } while (!done02);
    cout << "Good Bye!" << endl;
    cout << endl;
	system("pause>nul");                                               // to pause the system without showing Press any key message
	return ;
}


void write_ticketinfo()
{
    customer rc;

	ofstream outFile;
	outFile.open("record.dat",ios::app);
	rc.getticket();
	outFile.close();

}


void searchRecord(string n)
{
    admin rc;
	bool flag=false;
	ifstream inFile;
	inFile.open("record.dat");
	if(!inFile)
	{
		cout<<"Not exist !! Press any Key...";
		return;
	}
    	cout<<"\nCUSTOMER DETAILS\n";
    	while(inFile.read(reinterpret_cast<char *> (&rc), sizeof(admin)))
	{
		if(rc.retic()==n)
		{
			rc.show_record(n);
			flag=true;
		}
	}
    inFile.close();
	if(flag==false)
		cout<<"\n\nNot exist";
}

void editRecord(string n)
{
	admin rc;
	bool found=false;

	fstream File;
    File.open("record.dat",ios::in|ios::out);
	if(!File)
	{
		cout<<"Not exist !! Press any Key...";
		return;
	}
	while(!File.eof() && found==false)
	{
		File.read(reinterpret_cast<char *> (&rc), sizeof(admin));
		if(rc.retic()==n)
		{
			rc.show_record(n);
			cout<<"\n\nEnter The new details:"<<endl;
			rc.modify_record();
			int pos=(-1)*static_cast<int>(sizeof(admin));
			File.seekp(pos,ios::cur);
		    File.write(reinterpret_cast<char *> (&rc), sizeof(admin));
		    cout<<"\n\n\t Record Updated";
		    found=true;
		  }
	}
	File.close();
	if(found==false)
		cout<<"\n\n Record Not Found ";
}

void deleteRecord(string n)
{
    admin rc;
	ifstream inFile;
	ofstream outFile;
	inFile.open("record.dat");
	if(!inFile)
	{
		cout<<"Not exist !! Press any Key...";
		return;
	}
	outFile.open("Temp.dat");
	inFile.seekg(0,ios::beg);
	while(inFile.read(reinterpret_cast<char *> (&rc), sizeof(admin)))
	{
		if(rc.retic()!=n)
		{
			outFile.write(reinterpret_cast<char *> (&rc), sizeof(admin));
		}
	}
    inFile.close();
	outFile.close();
	remove("record.dat");
	rename("Temp.dat","record.dat");
	cout<<"\n\n\tRecord Deleted ..";
}
Last edited on
Yuki Ling (4)
the above comment is the continue of the program!Can anyone help me solve it?why my search function cannot use??
Last edited on
MikeyBoy (5631)
Please use code tags when posting code, to make it readable:

http://www.cplusplus.com/articles/z13hAqkS/

can any one help me solve this problem?i had no idea to solve it!!!and need it fast....

Were you planning on telling us what the problem is? Or are you only looking for help from the telepathic members of this forum?

Last edited on
Yuki Ling (4)
ok done edit
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