bank management system.cpp

/*OOPS PROJECT
 BANK MANAGMENT SYSTEM
 */



#include<stdio.h>
#include<IOSTREAM.h>
#include<iomanip.h>
#include<stdlib.h>
#include<fstream.h>
#include<CTYPE.H>
#include<string.h>
using namespace std;
 int acc=0;
      int num;
    int x,y,cl,a,b;
class account
{
	int acno;
	char name[50];
    unsigned long int deposit;
	char type;
public:
	void create_account();	//function to get data from user
	void show_account() const;	//function to show data on screen
	void modify();	//function to add new data
	void dep(int);	//function to accept amount and add to balance amount
	void draw(int);	//function to accept amount and subtract from balance amount
	void report() const;	//function to show data in tabular format
	int retacno() const;	//function to return account number
	int retdeposit() const;	//function to return balance amount
	char rettype() const;	//function to return type of account
};         //class ends here



void account::create_account()
{

	cout<<"\n\nEnter The Name of The account Holder : ";
	cin.ignore();
	cin.getline(name,50);
	cout<<"\nEnter Type of The account (C/S) : ";
	cin>>type;
	type=toupper(type);
	cout<<"\nEnter The Initial amount(>=500 for Saving and >=1000 for current ) : ";
	cin>>deposit;

	account ac;
	ifstream inFile;
	inFile.open("account.dat",ios::binary);
	if(!inFile)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}

	while(inFile.read((char *) (&ac), sizeof(account)))
	{
	      acc=ac.retacno();
	}
	inFile.close();
	    acc++;
	    acno=acc;
	cout<<"\n\n\nAccount Created.."<<"\tYOUR ACCOUNT NUMBER IS "<<acno;
}

void account::show_account() const
{
	cout<<"\nAccount No. : "<<acno;
	cout<<"\nAccount Holder Name : ";
	cout<<name;
	cout<<"\nType of Account : "<<type;
	cout<<"\nBalance amount : "<<deposit;
}


void account::modify()
{
	cout<<"\nAccount No. : "<<acno;
	cout<<"\nModify Account Holder Name : ";
	cin.ignore();
	cin.getline(name,50);
	cout<<"\nModify Type of Account : ";
	cin>>type;
	type=toupper(type);

}


void account::dep(int x)
{
	deposit+=x;
}

void account::draw(int x)
{
	deposit-=x;
}

void account::report() const
{
	cout<<acno<<setw(10)<<" "<<name<<setw(10)<<" "<<type<<setw(6)<<deposit<<endl;
}


int account::retacno() const
{
	return acno;
}

int account::retdeposit() const
{
	return deposit;
}

char account::rettype() const
{
	return type;
}


//***************************************************************
//    	function declaration
//****************************************************************
int write_account();	//function to write record in binary file
void display_sp(int);	//function to display account details given by user
void modify_account(int);	//function to modify record of file
void delete_account(int);	//function to delete record of file
void display_all();		//function to display all account details
void deposit_withdraw(int, int); // function to desposit/withdraw amount for given account
void intro();	//introductory screen function






/**********mouse code start ***************/

       #include<graphics.h>

       #include<conio.h>
       #include<dos.h>
       union REGS in,out;

       int callmouse()
       {
	      in.x.ax=1;
	      int86(51,&in,&out);
	      return 1;
       }
       void mouseposi(int &xpos,int &ypos,int &click)
       {
	      in.x.ax=3;
	      int86(51,&in,&out);
	      click=out.x.bx;
	      xpos=out.x.cx;
	      ypos=out.x.dx;
	}
       int mousehide()
       {
	      in.x.ax=2;
	      int86(51,&in,&out);
	      return 1;
       }
      void setposi(int &xpos,int &ypos)
      {
	     in.x.ax=4;
	     in.x.cx=xpos;
	     in.x.dx=ypos;
	     int86(51,&in,&out);
      }


/***************mouse code end **********/
/*********************graphic code start ***************/
     void entrypage()
 { clrscr();
   setcolor(RED);                           //background rectangle
   rectangle(0,0,650,450);
   setfillstyle(1,3);
   floodfill(2,2,RED);

   settextstyle(4,0,6);
   outtextxy(20,50,"OOPS PROJECT WORK");           //message printing

   settextstyle(3,0,3);
   outtextxy(250,250,"MADE BY :");

   setcolor(0);
   outtextxy(150,290,"1) SHIV CHARAN   (1706512)");          //written by
   outtextxy(150,320,"2) SATINDER SINGH (1706506)");
   outtextxy(150,350,"3) SHIVAM ADOLIA  (1706513)");
   outtextxy(150,380,"4) RANDEEP SINGH  (1706495)");

    delay(3000);
    clrscr();
  void  page1();
  page1();
 }

  void admin()                               //Admin page
  {          clrscr();
    setcolor(RED);
    rectangle(0,0,650,450);                     //background rectangle
    setfillstyle(1,3);
    floodfill(2,2,RED);

setcolor(15);				   // Top rectangle
    rectangle(200,100,400,180);
    setfillstyle(1,0);
    floodfill(202,101,15);

    setcolor(RED);
      settextstyle(3,0,1);
      outtextxy(250,110,"LIST OF ALL");
    outtextxy(220,140,"ACCOUNT HOLDERS");

    setcolor(15);
    rectangle(200,300,400,380);                 //Bottom rectangle
    floodfill(210,312,15);

    setcolor(RED);                           //message on buttons
    settextstyle(3,0,1);
      outtextxy(280,320,"EXIT");
	cl=0;    int chk=0;
    do
	     {
		    mouseposi(x,y,cl);

   if((x>200)&&(x<400)&&(y>100)&&(y<180)&&(cl==1))
   {                       chk=1;
			display_all();
			break;

   }
    if((x>200)&&(x<400)&&(y>300)&&(y<380)&&(cl==1))
   {chk=2;
     void  exitpage();
		   exitpage();
		break;
   }

     }while(chk==0);

  }


 void exitpage()                                                 //last page
 {   clrscr();
    setcolor(9);
    rectangle(0,0,650,450);                //background rectangle
    setfillstyle(1,3);
    floodfill(2,2,9);

    setcolor(RED);
    settextstyle(3,0,5);
    outtextxy(240,80,"THANKS ");                 //message on screen
    outtextxy(225,125,"FOR USING");
    settextstyle(1,0,6);
    outtextxy(50,220,"3SR  BANK  SYSTEM");
      delay(3000);

 }



  void page1()
  {


   clrscr();
    callmouse();
   //background

  setcolor(RED);                  //background rectangle
  rectangle(0,0,650,450);

  setfillstyle(1,3);
  floodfill(2,2,RED);

  //main interface

  setcolor(14);
  settextstyle(4,0,8);               //welcome screen
  outtextxy(130,0,"WELCOME");
  setcolor(10);
  settextstyle(1,0,3);
  outtextxy(300,90,"TO");

  setcolor(14);
  settextstyle(1,0,6);
  outtextxy(200,120,"3SR BANK");


  setcolor(15);                    //customer rectangle
  rectangle(70,250,325,350);
  setfillstyle(1,0);
  floodfill(80,270,15);

   setcolor(4);
  settextstyle(1,0,4);
  outtextxy(110,270,"CUSTOMER");


  setcolor(15);
  rectangle(325,250,580,350);           //admin rectangle
  setfillstyle(1,0);
  floodfill(340,270,15);


  setcolor(4);
  settextstyle(1,0,4);
   outtextxy(400,270,"ADMIN");
   cl=0;      int chk=0;
    do
    {
		    mouseposi(x,y,cl);

   if((x>70)&&(x<325)&&(y>250)&&(y<350)&&(cl==1))
   {          chk=1;
      void page2();
		   page2();
		break;
   }
    if((x>325)&&(x<580)&&(y>250)&&(y<350)&&(cl==1))
   { chk=1;
		void  admin();
       clrscr();
		   admin();
		break;
   }

     }while(chk==0);
  }

  void page2()
  {   clrscr();
  setcolor(RED);            //background rectangle
  rectangle(0,0,650,450);
  setfillstyle(1,3);
  floodfill(2,2,RED);

  setcolor(15);                     //register rectangle
  rectangle(70,200,325,300);
  setfillstyle(1,0);
  floodfill(80,210,15);

  setcolor(RED);
  outtextxy(130,220,"REGISTER");

  settextstyle(1,0,2);
  outtextxy(150,250,"(new user)");

  setcolor(15);                      //login button
  rectangle(325,200,580,300);
  setfillstyle(1,0);
  floodfill(326,210,15);

  setcolor(RED);
  settextstyle(1,0,4);
  outtextxy(400,220,"LOGIN");
     cl=0;       int chk=0;
     delay(2000);
     do
	     { cl=0;
		    mouseposi(x,y,cl);
   if((x>70)&&(x<325)&&(y>200)&&(y<300)&&(cl==1))
   {clrscr();
      num=write_account();
	void page3();
	page3();

		chk=1;
		break;
   }
   if((x>325)&&(x<580)&&(y>200)&&(y<300)&&(cl==1))
   {             void  page3();
clrscr();

	cout<<"\n\n\tEnter The account No. : "; cin>>num;
	page3();
		chk=1;
		break;
   }

     }while(chk==0);

 }

 void page3()
 { clrscr();
   setcolor(4);               //make rectangle on half screen
   rectangle(0,225,650,450);
   setfillstyle(1,3);
   floodfill(10,226,4);

   setcolor(RED);               //buttons1
   rectangle(25,250,200,300);
   setfillstyle(1,0);
   floodfill(51,251,RED);
   setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(35,260,"DEPOSIT");

   setcolor(RED);               //buttons2
   rectangle(475,250,625,300);
   setfillstyle(1,0);
   floodfill(501,251,RED);
     setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(485,260,"Withdraw");


   setcolor(RED);               //buttons3
   rectangle(250,300,425,350);
   setfillstyle(1,0);
   floodfill(276,301,RED);
     setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(260,310,"Balance Enquiry");


   setcolor(RED);               //buttons4
   rectangle(25,350,200,400);
   setfillstyle(1,0);
   floodfill(51,351,RED);
     setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(35,360,"Modify Account");


   setcolor(RED);               //buttons5
   rectangle(475,350,625,400);
   setfillstyle(1,0);
   floodfill(501,351,RED);
     setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(485,360,"Close Account");

   setcolor(RED);               //buttons6
   rectangle(250,400,425,450);
   setfillstyle(1,0);
   floodfill(410,425,RED);
     setcolor(RED);
  settextstyle(1,0,1);
  outtextxy(260,410,"EXIT");
	display_sp(num);
			   int chk=0;
	 delay(1000);
     do
	     { cl=0;
		    mouseposi(x,y,cl);


   if((x>25)&&(x<200)&&(y>250)&&(y<300)&&(cl==1))
   {clrscr();
	deposit_withdraw(num, 1);

		chk=1;
		break;
   }
     if((x>475)&&(x<625)&&(y>250)&&(y<300)&&(cl==1))
   {clrscr();
		deposit_withdraw(num, 2);

		chk=1;
		break;
   }
     if((x>250)&&(x<425)&&(y>300)&&(y<350)&&(cl==1))
   {clrscr();
			display_sp(num);

		chk=1;
		break;
   }
     if((x>25)&&(x<200)&&(y>350)&&(y<400)&&(cl==1))
   {clrscr();
		modify_account(num);

		chk=1;
		break;
   }
     if((x>475)&&(x<625)&&(y>350)&&(y<400)&&(cl==1))
   {clrscr();
		delete_account(num);
		chk=1;
		break;
   }
    if((x>250)&&(x<425)&&(y>400)&&(y<450)&&(cl==1))
   {

		chk=2;
		exitpage();
		break;
   }


     }while(chk==0);
     if(chk==1)
     {page3();}

 }

/*****************graphic code end ***********/


//***************************************************************
//    	THE MAIN FUNCTION OF PROGRAM
//****************************************************************


int main()
{
 int gd=DETECT,gm;
  initgraph(&gd,&gm,"C:\\TURBOC3\\BGI");


	entrypage() ;

	return 0;
}


//***************************************************************
//    	function to write in file
//****************************************************************

int write_account()
{
	account ac;
	ofstream outFile;
	outFile.open("account.dat",ios::binary|ios::app);
	ac.create_account();
	outFile.write((char *)&ac, sizeof(account));
	outFile.close();
	return ac.retacno();
}

//***************************************************************
//    	function to read specific record from file
//****************************************************************

void display_sp(int n)
{
	account ac;
	int flag=0;
	ifstream inFile;
	inFile.open("account.dat",ios::binary);
	if(!inFile)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}
	cout<<"\nACCOUNT DETAILS\n";

	while(inFile.read((char *) &ac, sizeof(account)))
	{
		if(ac.retacno()==n)
		{
			ac.show_account();
			flag=1;
		}
	}
	inFile.close();
	if(flag==0)
		cout<<"\n\nAccount number does not exist";
}


//***************************************************************
//    	function to modify record of file
//****************************************************************

void modify_account(int n)
{
	int found=0;
	account ac;
	fstream File;
	File.open("account.dat",ios::binary|ios::in|ios::out);
	if(!File)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}
	while(!File.eof() && found==0)
	{
		File.read((char *)&ac, sizeof(account));
		if(ac.retacno()==n)
		{
			ac.show_account();
			cout<<"\n\nEnter The New Details of account"<<endl;
			ac.modify();
			//                           int pos=(-1)*static_cast<int>(sizeof(account));
			int pos=(-1)*(sizeof(account));
			File.seekp(pos,ios::cur);
			File.write((char *) &ac, sizeof(account));
			cout<<"\n\n\t Record Updated";
			found=1;
		  }
	}
	File.close();
	if(found==0)
		cout<<"\n\n Record Not Found ";
}

//***************************************************************
//    	function to delete record of file
//****************************************************************


void delete_account(int n)
{
	account ac;
	ifstream inFile;
	ofstream outFile;
	inFile.open("account.dat",ios::binary);
	if(!inFile)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}
	outFile.open("Temp.dat",ios::binary);
	inFile.seekg(0,ios::beg);
	while(inFile.read((char *) (&ac), sizeof(account)))
	{
		if(ac.retacno()!=n)
		{
			outFile.write((char *) (&ac), sizeof(account));
		}
	}
	inFile.close();
	outFile.close();
	remove("account.dat");
	rename("Temp.dat","account.dat");
	cout<<"\n\n\tRecord Deleted ..";
}

//***************************************************************
//    	function to display all accounts deposit list
//****************************************************************

void display_all()
{         clrscr();
	account ac;
	ifstream inFile;
	inFile.open("account.dat",ios::binary);
	if(!inFile)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}
	cout<<"\n\n\t\tACCOUNT HOLDER LIST\n\n";
	cout<<"====================================================\n";
	cout<<"A/c no.      NAME           Type  Balance\n";
	cout<<"====================================================\n";
	while(inFile.read((char *) (&ac), sizeof(account)))
	{
		ac.report();
	}
	inFile.close();
}


//***************************************************************
//    	function to deposit and withdraw amounts
//****************************************************************


void deposit_withdraw(int n, int option)
{
	int amt;
	int found=0;
	account ac;
	fstream File;
	File.open("account.dat", ios::binary|ios::in|ios::out);
	if(!File)
	{
		cout<<"File could not be open !! Press any Key...";
		return;
	}
	while(!File.eof() && found==0)
	{
		File.read((char *) (&ac), sizeof(account));
		if(ac.retacno()==n)
		{
			ac.show_account();
			if(option==1)
			{
				cout<<"\n\n\tTO DEPOSITE AMOUNT ";
				cout<<"\n\nEnter The amount to be deposited";
				cin>>amt;
				ac.dep(amt);
			}
			if(option==2)
			{
				cout<<"\n\n\tTO WITHDRAW AMOUNT ";
				cout<<"\n\nEnter The amount to be withdraw";
				cin>>amt;
				int bal=ac.retdeposit()-amt;
				if((bal<500 && ac.rettype()=='S') || (bal<1000 && ac.rettype()=='C'))
					cout<<"Insufficience balance";
				else
					ac.draw(amt);
			}
			int pos=(-1)*(sizeof(ac));
			File.seekp(pos,ios::cur);
			File.write((char *) (&ac), sizeof(account));
			cout<<"\n\n\t Record Updated";
			found=1;
	       }
	 }
	File.close();
	if(found==0)
		cout<<"\n\n Record Not Found ";
}