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Banking Management System

Project:  Banking Management System

 

Description:

This C++ programs on BANKING MANAGEMENT SYSTEM has

Account Class with

Data members like

Account number,

Name,

Deposit,

Withdraw amount

Type of account.

Customer data is stored in a Binary file. A customer can deposit and withdraw amount in his account. User can Create, Modify and Delete Account.

***************************************************************

HEADER FILE USED IN PROJECT

****************************************************************

#include<iostream.h>

#include<fstream.h>

#include<conio.h>

#include<stdio.h>

#include<iomanip.h>

***************************************************************

CLASS USED IN PROJECT

****************************************************************

class account{

private:

int acno;

char name[50];

int deposit;

char type;

public:

void create_account();                 //function to get data from user

void show_account();                   //function to show data on screen

void modify();                                 //function to get new data from user

void dep(int);          //function to accept amount and add to balance amount

void draw(int);        //function to accept amount and subtract from balance

void report();                      //function to show data in tabular format

int retacno();                       //function to return account number

int retdeposit();                  //function to return balance amount

char rettype();                    //function to return type of account

};                                             //class ends here

account::create_account) {

cout<<“\nEnter The account No.”;

cin>>acno;

cout<<“\n\nEnter The Name of The account Holder : “;

gets(name);

cout<<“\nEnter Type of The account (C/S) : “;

cin>>type;

type=toupper(type);

cout<<“Enter The amount(>=500 for Saving && >=1000 for current ): “;

cin>>deposit;

cout<<“\n\n\nAccount Created..”;

} //end of function create_account

void account::show_account()  {

cout<<“\nAccount No. : “<<acno;

cout<<“\nAccount Holder Name : “<<name;

cout<<“\nType of Account : “<<type;

cout<<“\nBalance amount : “<<deposit;

} //end of function show_account

void account::modify() {

cout<<“\nThe account No.”<<acno;

cout<<“\n\nEnter The Name of The account Holder : “;

gets(name);

cout<<“\nEnter Type of The account (C/S) : “;

cin>>type;

type=toupper(type);

cout<<“\nEnter The amount : “;

cin>>deposit;

} //end of function modify.

void account::dep(int x){

deposit+=x;

}

void account::draw(int x){

deposit-=x;

}

void account::report() {

cout<<acno<<setw(10)<<” “<<name<<setw(10)<<” “<<type<<setw(6)<<deposit<<endl;  }

int account::retacno() {

return acno; }

int account::retdeposit(){

return deposit;

}

char account::rettype() {

return type;

}

***************************************************************

Function declaration

****************************************************************

void 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

void intro();                                                                         //introductory screen function

//***************************************************************

//         THE MAIN FUNCTION OF PROGRAM

//****************************************************************

int main() {

char ch;

int num;

clrscr();

intro();

do{

clrscr();

cout<<“\n\n\n\tMAIN MENU”;

cout<<“\n\n\t01. NEW ACCOUNT”;

cout<<“\n\n\t02. DEPOSIT AMOUNT”;

cout<<“\n\n\t03. WITHDRAW AMOUNT”;

cout<<“\n\n\t04. BALANCE ENQUIRY”;

cout<<“\n\n\t05. ALL ACCOUNT HOLDER LIST”;

cout<<“\n\n\t06. CLOSE AN ACCOUNT”;

cout<<“\n\n\t07. MODIFY AN ACCOUNT”;

cout<<“\n\n\t08. EXIT”;

cout<<“\n\n\tSelect Your Option (1-8) “;

cin>>ch;

clrscr();

switch(ch)

{

case ‘1’:

write_account();

break;

case ‘2’:

cout<<“\n\n\tEnter The account No. : “; cin>>num;

deposit_withdraw(num, 1);

break;

case ‘3’:

cout<<“\n\n\tEnter The account No. : “; cin>>num;

deposit_withdraw(num, 2);

break;

case ‘4’:

cout<<“\n\n\tEnter The account No. : “; cin>>num;

display_sp(num);

break;

case ‘5’:

display_all();

break;

case ‘6’:

cout<<“\n\n\tEnter The account No. : “; cin>>num;

delete_account(num);

break;

case ‘7’:

cout<<“\n\n\tEnter The account No. : “; cin>>num;

modify_account(num);

break;

case ‘8’:

cout<<“\n\n\tThanks for using bank managemnt system”;

break;

default :cout<<“\a”;

}

getch();

}

while(ch!=’8′);

return 0;

}

//***************************************************************

//         Function to write in binary file

//****************************************************************

void write_account(){

account ac;

ofstream outFile;

outFile.open(“account.txt”,ios::binary|ios::app);

ac.create_account();

outFile.write((char *) &ac, sizeof(account));

outFile.close();

}

//***************************************************************

//         Function to read specific record from file

//****************************************************************

void display_sp(int n){

account ac;

int flag=0;

ifstream inFile;

inFile.open(“account.txt”,ios::in|ios::binary);

if(!inFile)

{

cout<<“File could not be open !! Press any Key…”;

return;

}

cout<<“\nBALANCE 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.txt”,ios::binary|ios::in|ios::out);

if(!File){

cout<<“File could not be open !! Press any Key…”;

return;

}

while(File.read((char *) &ac, sizeof(account)) && found==0){

if(ac.retacno()==n){

ac.show_account();

cout<<“\n\nEnter The New Details of account”<<endl;

ac.modify();

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.txt”,ios::binary);

if(!inFile) {

cout<<“File could not be open !! Press any Key…”;

return; }

outFile.open(“Temp.txt”,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.txt”);

rename(“Temp.txt”,”account.txt”);

cout<<“\n\n\tRecord Deleted ..”; }

//***************************************************************

//         Function to display all accounts deposit list

//****************************************************************

void display_all(){

account ac;

ifstream inFile;

inFile.open(“account.txt”,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.read((char *) &ac, sizeof(account)) && found==0){

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 “;

}

//***************************************************************

//         INTRODUCTION FUNCTION

//****************************************************************

void intro(){

cout<<“\n\n\n\t  BANK MANAGEMENT SYSTEM “;

cout<<“\n\n\n\n\t  MADE BY : MOHSIN MALIK”;

cout<<“\n\n\t   UNIVERSITY : University of lahore”;

getch();

}

//***************************************************************

//                                 END OF PROJECT

//***************************************************************

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