bms.cpp

#include <iostream>
#include <windows.h>
#include <conio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <fstream>
#include <cstdio>
using namespace std;
int r;
int chkacc(int a);
COORD coord = {0,0};
void gotoxy(int a, int b){
 coord.X = a;
 coord.Y = b;
 SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
void design(int x, int y) {
 for (int i = 0; i <= x; i++)
 cout<<(char)y;
}
class bms{
 //data encaptulation
 protected: // data hiding
 char id[20], password[15];
 private:
 int m;
 public: // data abstraction
 bms(){ //constructor
 system("color f4");
 system("CLS");
 gotoxy(26, 4);
 design(15, 177);
 cout<<" WELCOME TO TBC BANKING SYSTEM ";
 design(15, 177);
 gotoxy(50, 8);
 cout<<"ACCOUNT TYPE";
 gotoxy(44, 10);
 cout<<"[1] . ADMINISTRATOR ";
 gotoxy(44, 11);
 cout<<"[2] . USER ";
 gotoxy(44, 12);
 cout<<"[3] . ABOUT US ";
 gotoxy(44, 13);
 cout<<"[4] . Exit " ;
 gotoxy(44, 17);
 cout<<"Enter Your Choice .... ";
 cin>>m;
 if (m != 1 && m != 2 && m != 3 && m!=4) {
 system("cls");
 bms();
 }
 else
 {
 system("cls");
 if (m <= 2)
 {
 authenticate();
 }
 else if (m==3)
{
 about();
 }
 else
 {
 exit(0);
 }
 }
 }
 void authenticate(){
 system("color f4");
 gotoxy(26, 4);
 design(15, 177);
 cout<<" WELCOME TO TBC BANKING SYSTEM ";
 design(15, 177);
 login();
 if (verify() == 1) {
 if (m == 1)
 menu();
 else
 transactions();
 } else if (verify() == 0) {
 system("cls");
 gotoxy(35, 17);
 design(48, 45);
 gotoxy(43, 16);
 cout<<"Incorrect Username / Password !!!!";
 authenticate();
 }
 }
 void login(){ // Takes the user-name and password .
 gotoxy(44, 10);
 cout<<"Enter The Username : ";
 cin>>id;
 gotoxy(44, 12);
 cout<<"Enter The Password : ";
 cin>>password;
 }
 int verify(){ // verifies the user-name and password .
 char a;
 if (m == 1) {
 if ((strcmp(id, "admin") == 0 && strcmp(password, "admin") == 0)) {
 gotoxy(35, 17);
 design(48, 45);
 gotoxy(38, 16);
 cout<<"You Have Successfully Logged In : "<<'"'<<id<<'"'<<endl;
 time_t t;
 time(&t);
 gotoxy(39, 18);
 cout<<"Logged In Time : "<<ctime(&t);
 gotoxy(44, 22);
 cout<<"Press any key to continue .... ";
 getch();
 return 1;
 } else
 return 0;
 } else if (m == 2) {
 if (strcmp(id, "user") == 0 && strcmp(password, "user") == 0) {
 gotoxy(35, 17);
 design(48, 45);
 gotoxy(38, 16);
 cout<<"You Have Successfully Logged In : "<<'"'<<id<<'"'<<endl;
time_t t;
 time(&t);
 gotoxy(39, 18);
 cout<<"Logged In Time : "<<ctime(&t);
 gotoxy(44, 22);
 cout<<"Press any key to continue .... ";
 getch();
 return 1;
 } else
 return 0;
 }
 return 0;
 }
 void menu(){ // displays the main user interface screen of program .
 system("cls");
 gotoxy(28, 4);
 design(20, 177);
 cout<<" WELCOME TO MAIN MENU ";
 design(20, 177);
 gotoxy(44, 8);
 cout<<"[1] . View Customer Accounts";
 gotoxy(44, 9);
 cout<<"[2] . Customer Account Registration";
 gotoxy(44, 10);
 cout<<"[3] . Edit Customer Account";
 gotoxy(44, 11);
 cout<<"[4] . Delete Customer Account";
 gotoxy(44, 12);
 cout<<"[5] . Search Customer Account";
 gotoxy(44, 13);
 cout<<"[6] . Transaction";
 gotoxy(44, 14);
 cout<<"[7] . Log Out !!! ";
 gotoxy(43, 20);
 cout<<"Please Enter Your Choice [1-8] : ";
 option();
 }
 void option() { // takes user choice and goes to desired function .
 int i;
 cin>>i;
 system("cls");
 switch (i) {
 case 1:
 view();
 break;
 case 2:
 add();
 break;
 case 3:
 edit();
 break;
 case 4:
 del();
 break;
 case 5:
 srch();
 break;
 case 6:
 transactions();
 break;
 case 7:
 menuexit();
 break;
 default:
menu();
 }
 }
 void view();
 void add();
 void edit();
 void del();
 void srch(){ //module for searching account ( 2 types by number and name )
 system("cls");
 int a;
 gotoxy(28, 4);
 design(25, 177);
 cout<<" SEARCH MENU ";
 design(25, 177);
 gotoxy(49, 10);
 cout<<"[1] . Search By Account ";
 gotoxy(49, 12);
 cout<<"[2] . Search By Name ";
 gotoxy(47, 17);
 cout<<"Enter Your Choice [1-2] : ";
 scanf("%d", &a);
 system("cls");
 if (a == 1) {
 search_acc();
 } else if (a == 2) {
 search_name();
 } else
 menu();
 }
 void search_acc();
 void search_name();
 void transactions(){ // displays screen for the transaction options and takes the user choice .
 system("CLS");
 gotoxy(25, 4);
 design(25, 177);
 cout<<" TRANSACTION MENU ";
 design(25, 177);
 gotoxy(49, 9);
 cout<<"[1] . Balance Inquiry";
 gotoxy(49, 10);
 cout<<"[2] . Cash Deposit";
 gotoxy(49, 11);
 cout<<"[3] . Cash Withdrawal";
 gotoxy(49, 12);
 cout<<"[4] . Fund Transfer";
 if (m == 1) {
 gotoxy(49, 13);
 cout<<"[5] . Main Menu";
 } else {
 gotoxy(49, 13);
 cout<<"[5] . Exit";
 }
 gotoxy(45, 17);
 cout<<"Please Enter Your Choice [1-5] : ";
 int a;
 scanf("%d", &a);
 switch (a) {
 case 1:
 system("cls");
 chkblnc();
 break;
 case 2:
 system("cls");

 deposit();
 break;
 case 3:
 system("cls");
 withdrawl();
 break;
 case 4:
 system("cls");
 transfer();
 break;
 case 5:
 if (m == 1)
 menu();
 else
 menuexit();
 break;
 default:
 transactions();
 }
 }
 void chkblnc();
 void deposit();
 void withdrawl();
 void transfer();
 void menuexit();
 void about(){
 gotoxy(30, 4);
 design(25, 177);
 cout<<" ABOUT US ";
 design(25, 177);
 gotoxy(14, 9);
 cout<<"It is a Simple Bank Management System Project for our 3rd Semester based on C++ programming language.";
 gotoxy(45, 12);
 cout<<"Members of Team Warriors: ";
 gotoxy(28, 13);
 design(65, 205);
 gotoxy(48, 15);
 cout<<"[1] . SAIANIRUTH M";
 gotoxy(48, 16);
 cout<<"[2] . VARSHINI P";
 gotoxy(48, 17);
 cout<<"[3] . VARNA M";
 gotoxy(48, 18);
 cout<<"[4] . PREETHA LAKSHMI N";
 gotoxy(48, 19);
 cout<<"[5] . SARANYA R";
 gotoxy(41, 21);
 design(42, 196);
 gotoxy(42,24);
 cout<<"Press any key to return back to main menu. ";
 char z = getch();
 if (z == 13) {
 system("CLS");
 bms();
 }
 }
};
class record{ //inheritance
 public:
 char name[25];
 int account;
 char phone[15];
 char address[25];

 char email[35];
 char citiz[20];
 double blnc;
 char UserID[10];
};
// module for viewing account details
void bms:: view(){
 int i = 7;
 record rec;
 //read from the file
 ifstream f;
 f.open("record.bin", ios::in | ios::binary); //open file for read only
 gotoxy(25, 3);
 design(25, 177);
 cout<<" CUSTOMERS LIST ";
 design(25, 177);
 gotoxy(5, 5);
 cout<<"A/C No.";
 gotoxy(13, 5);
 cout<<"Account Name";
 gotoxy(34, 5);
 cout<<"UserID";
 gotoxy(49, 5);
 cout<<"Email Address";
 gotoxy(85, 5);
 cout<<"Phone No.";
 gotoxy(99, 5);
 cout<<"Balance";
 gotoxy(5, 6);
 design(109, 205);
 /* f.read() = for reading binary data
 This reads the contents of a class variable from the file and stores it in the variable rec.
 The f.read() function will keep returning 1 until there are records in the file.
 As soon as the EOF is encountered fread() will return a value less than 1 and
 the condition in the while loop become false and the control comes out of the while loop.
 */
 while (f.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 gotoxy(7, i);
 cout<<rec.account;
 gotoxy(13, i);
 cout<<rec.name;
 gotoxy(34, i);
 for (r = 0; r < 10; r++) {
 cout<<(int)rec.UserID[r];
 }
 gotoxy(49, i);
 cout<<rec.email;
 gotoxy(85, i);
 cout<<rec.phone;
 gotoxy(99, i);
 cout<<rec.blnc<<"$";
 i++;
 }
 f.close();
 int x;
 gotoxy(42, i + 5);
 cout<<"Press [Enter] to return back to main menu. ";
 x = getch();
 if (x == 13) { // 13 = '\r' i.e carriage return
 menu();
 } else
 view();
};
//module for adding accounts.

void bms:: add(){
 char c;
 record rec;
 //app = append binary / write data to the file
 ofstream f;
 f.open("record.bin", ios::app | ios::binary); // data will be written at end of the file
 int i = 0, x;
 // first we evaluate body and check condition
 do {
 system("cls");
 gotoxy(24, 4);
 design(20, 177);
 cout<<" CUSTOMER ACCOUNT REGISTRATION ";
 design(20, 177);
 gotoxy(36, 8);
 cout<<"[1] . Enter Your Name : ";
 cin>>rec.name;
 gotoxy(36, 9);
 cout<<"[2] . Enter Your Account Number : ";
 scanf(" %d", &rec.account);
 gotoxy(36, 10);
 cout<<"[3] . Enter Your Phone Number : ";
 cin>>rec.phone;
 gotoxy(36, 11);
 cout<<"[4] . Enter Your Address : ";
 cin>>rec.address;
 gotoxy(36, 12);
 cout<<"[5] . Enter Your E-mail : ";
 cin>>rec.email;
 gotoxy(36, 13);
 cout<<"[6] . Enter Your Citizenship No.: ";
 cin>>rec.citiz;
 gotoxy(36, 14);
 cout<<"[7] . Enter Amount To Deposit : $";
 scanf(" %lf", &rec.blnc);
 srand(time(0)); //random number
 for (r = 0; r < 10; r++) {
 rec.UserID[r] = rand() % 10;
 }
 //write() = for writing binary data
 // reinterpret_cast - casting one pointer data type to another pointer data type
 //This helps to write contents in a class variable in the file and stores it in the variable rec.
 f.write(reinterpret_cast<char*>(&rec), sizeof(rec)); //whatever &rec is treat it as char *
 //char is just a byte , //sizeof gets no. of byte it takes to hold whatevery type rec is
 gotoxy(38, 17);
 cout<<"CUSTOMER ACCOUNT REGISTRATION SUCCESSFULL";
 i++;
 gotoxy(36, 19);
 cout<<"Do You Want To Add Another Record ? (Y/N) : ";
 scanf(" %c", &c);
 } while (c == 'Y' || c == 'y');
 f.close();
 gotoxy(40, 22);
 cout<<"Press any key to return back to main menu. ";
 char z = getch();
 if (z == 13) {
 menu();
 } else
 view();
}
//module to check whether the entered account is in the database or not
int chkacc(int a) {
 record rec;
 //read binary
 ifstream f;

 f.open("record.bin", ios::in | ios::binary);
 while (!f.eof( )) {
 f.read(reinterpret_cast<char*>(&rec),sizeof(rec)); //whatever &rec is treat it as char *
 //char is just a byte , //sizeof gets no. of byte it takes to hold whatevery type rec is
 if (a == rec.account) {
 f.close();
 return 1;
 }
 }
 f.close();
 return 0;
}
// module for editing details.
void bms::edit(){
 record rec;
 ifstream f1;
 ofstream f2;
 int a, c;
re: //label for goto
 gotoxy(23, 4);
 design(25, 177);
 cout<<" EDIT CUSTOMER ACCOUNT ";
 design(25, 177);
 gotoxy(43, 7);
 cout<<"Enter Your Account Number To Edit : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f1.open("record.bin", ios::in | ios::binary); //read
 f2.open("new.bin", ios::app | ios::binary); //write
 while (f1.read(reinterpret_cast<char*>(&rec),sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec),sizeof(rec));
 else if (rec.account == a) {
 gotoxy(41, 20);
 design(42, 45);
 gotoxy(52, 21);
 cout<<"Account Number Matched";
 gotoxy(41, 22);
 design(42, 45);
 gotoxy(51, 10);
 cout<<"Enter Your Details";
 gotoxy(28, 11);
 design(65, 205);
 gotoxy(31, 12);
 cout<<"[1] . Enter Your Name : ";
 cin>>rec.name;
 gotoxy(31, 13);
 cout<<"[2] . Enter Your Account Number : ";
 scanf(" %d", &rec.account);
 gotoxy(31, 14);
 cout<<"[3] . Enter Your Phone Number : ";
 cin>>rec.phone;
 gotoxy(31, 15);
 cout<<"[4] . Enter Your Address : ";
 cin>>rec.address;
 gotoxy(31, 16);
 cout<<"[5] . Enter Your E-mail : ";
 cin>>rec.email;
 gotoxy(31, 17);
 cout<<"[6] . Enter Your Citizenship No : ";
 cin>>rec.citiz;
 f2.write(reinterpret_cast<char*>(&rec),sizeof(rec));
 }
 }

 f1.close();
 f2.close();
 }
 if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(41, 20);
 design(42, 45);
 gotoxy(52, 21);
 cout<<"Account Doesn't Exist. ";
 gotoxy(41, 22);
 design(42, 45);
 goto re; // unconditional jump statement goto <label>
 }
 remove("record.bin");
 rename("new.bin", "record.bin");
 gotoxy(45, 21);
 cout<<"CUSTOMER ACCOUNT UPDATE SUCCESSFULL";
 gotoxy(42, 24);
 cout<<"Press any key to return back to main menu . ";
 getch();
 menu();
}
//module for deleting account
void bms::del(){
 record rec;
 ifstream f1;
 ofstream f2;
 int a, c;
re:
 gotoxy(23, 4);
 design(25, 177);
 cout<<" DELETE CUSTOMER ACCOUNT ";
 design(25, 177);
 gotoxy(41, 9);
 cout<<"Enter Your Account Number To Delete : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f1.open("record.bin", ios::in | ios::binary);
 f2.open("new.bin", ios::out | ios::binary);
 while (f1.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 }
 f1.close();
 f2.close();
 ifstream f2;
 ofstream f1;
 f1.open("record.bin", ios::out | ios::binary); // write only
 f2.open("new.bin", ios::in | ios::binary);
 while (f2.read(reinterpret_cast<char*>(&rec), sizeof(rec)))
 f1.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 f1.close();
 f2.close();
 } else if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(41, 14);
 design(42, 196);
 gotoxy(51, 15);
 cout<<"Account Doesn't Exist";
 gotoxy(41, 16);
 design(42, 196);
 goto re;
 }
 gotoxy(41, 14);
 design(42, 196);

 gotoxy(44, 15);
 cout<<"CUSTOMER ACCOUNT DELETED SUCCESSFULLY";
 gotoxy(41, 16);
 design(42, 196);
 gotoxy(42, 18);
 cout<<"Press any key to return back to main menu. ";
 getch();
 menu();
}
void bms::search_acc() {
 record rec;
 ifstream f;
 int b = 0;
 int a, x, interestRate = 0.06;
 re:
 gotoxy(23, 4);
 design(25, 177);
 cout<<" SEARCH CUSTOMER ACCOUNT ";
 design(25, 177);
 gotoxy(43, 6);
 cout<<"Enter Your Account Number To Search : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f.open("record.bin", ios::in | ios::binary);
 while (f.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account == a) {
 gotoxy(41, 21);
 design(42, 196);
 gotoxy(52, 22);
 cout<<"Account Number Matched";
 gotoxy(41, 23);
 design(42, 196);
 gotoxy(45, 9);
 cout<<"Detail Information of "<< rec.name;
 gotoxy(28, 10);
 design(65, 205);
 gotoxy(37, 11);
 cout<<"[1] . Account Number : "<< rec.account;
 gotoxy(37, 12);
 cout<<"[2] . Name : "<< rec.name;
 gotoxy(37, 13);
 cout<<"[3] . UserID : ";
 for (r = 0; r < 10; r++) {
 cout<<(int)rec.UserID[r];
 }
 gotoxy(37, 14);
 cout<<"[4] . Phone Number : "<< rec.phone;
 gotoxy(37, 15);
 cout<<"[5] . Address : "<< rec.address;
 gotoxy(37, 16);
 cout<<"[6] . E-mail : "<< rec.email;
 gotoxy(37, 17);
 cout<<"[7] . Citizenship No : "<< rec.citiz;
 gotoxy(37, 18);
 cout<<"[8] . Current Balance: "<< rec.blnc;
 gotoxy(37,19);
 cout<<"[9] . Status : ";
 if (rec.blnc > 25){
 cout<<"Active";
 } else{
 cout<<"Inactive";
 }
 gotoxy(37,20);
 cout<<"[10] . Acquired Interest: ";

 double monthlyInterestRate = interestRate / 12;
 double monthlyInterest = rec.blnc * monthlyInterestRate;
 rec.blnc += monthlyInterest;
 cout<<rec.blnc<<"$";
 break;
 } else
 b = 1;
 }
 f.close();
 }
 if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(41, 20);
 design(42, 196);
 gotoxy(52, 21);
 cout<<"Account Doesn't Exist. ";
 gotoxy(41, 22);
 design(42, 196);
 goto re;
 }
 gotoxy(42, 24);
 cout<<"Press [ENTER] to return back to main menu. ";
 char z = getch();
 if (z == 13)
 menu();
 else
 srch();
}
void bms::search_name() {
 int i = 0, b, x, interestRate = 0.06;
 char nam[30];
 gotoxy(23, 4);
 design(25, 177);
 cout<<" SEARCH CUSTOMER ACCOUNT ";
 design(25, 177);
 gotoxy(43, 6);
 cout<<"Enter Your Full Name To Search : ";
 cin>>nam;
 record rec;
 ifstream f;
 f.open("record.bin", ios::in | ios::binary);
 while (f.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 b = 0;
 strupr(rec.name);
 strupr(nam);
 if (strcmp(rec.name, nam) == 0) {
 gotoxy(41, 21);
 design(42, 196);
 gotoxy(52, 22);
 cout<<"Account Number Matched";
 gotoxy(41, 23);
 design(42, 196);
 gotoxy(45, 9);
 cout<<"Detail Information of "<< rec.name;
 gotoxy(28, 10);
 design(65, 205);
 gotoxy(37, 11);
 cout<<"[1] . Account Number : "<< rec.account;
 gotoxy(37, 12);
 cout<<"[2] . Name : "<< rec.name;
 gotoxy(37, 13);
 cout<<"[3] . UserID : ";
 for (r = 0; r < 10; r++) {
 cout<<(int)rec.UserID[r];
 }

 gotoxy(37, 14);
 cout<<"[4] . Phone Number : "<< rec.phone;
 gotoxy(37, 15);
 cout<<"[5] . Address : "<< rec.address;
 gotoxy(37, 16);
 cout<<"[6] . E-mail : "<< rec.email;
 gotoxy(37, 17);
 cout<<"[7] . Citizenship No : "<< rec.citiz;
 gotoxy(37, 18);
 cout<<"[8] . Current Balance: "<< rec.blnc;
 gotoxy(37,19);
 cout<<"[9] . Status : ";
 if (rec.blnc > 25){
 cout<<"Active";
 } else{
 cout<<"Inactive";
 }
 gotoxy(37,20);
 cout<<"[10] . Acquired Interest: ";
 double monthlyInterestRate = interestRate / 12;
 double monthlyInterest = rec.blnc * monthlyInterestRate;
 rec.blnc += monthlyInterest;
 cout<<rec.blnc<<"$";
 break;
 } else
 b = 1;
 }
 f.close();
 if (b == 1) {
 system("cls");
 gotoxy(41, 20);
 design(42, 196);
 gotoxy(52, 21);
 cout<<"Account Doesn't Exist. ";
 gotoxy(41, 22);
 design(42, 196);
 search_name();
 }
 gotoxy(42, 24);
 cout<<"Press [ENTER] to return back to main menu. ";
 char z = getch();
 if (z == 13)
 menu();
 else
 srch();
}
void bms:: chkblnc(){ // module for checking account balance and displaying it
 record rec;
 ifstream f;
 int a;
 gotoxy(27, 4);
 design(25, 177);
 cout<<" BALANCE INQUIRY ";
 design(25, 177);
 gotoxy(47, 12);
 cout<<"Enter Your Account Number : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f.open("record.bin", ios::in | ios::binary);
 while (f.read(reinterpret_cast<char*>(&rec),sizeof(rec))) {
 if (rec.account == a) {
 gotoxy(41, 14);
 design(42, 196);
 gotoxy(41, 16);

 design(42, 196);
 gotoxy(50, 15);
 cout<<"Your Balance is : $"<< rec.blnc;
 }
 }
 f.close();
 }
 if (chkacc(a) == 0) {
 system("cls");
 gotoxy(41, 14);
 design(42, 196);
 gotoxy(41, 16);
 design(42, 196);
 gotoxy(52, 15);
 cout<<"Account Doesn't Exist.";
 chkblnc();
 }
 gotoxy(46, 21);
 cout<<"Press any key to return back to main menu. ";
 getch();
 transactions();
}
void bms::deposit() { // module for adding amount to a account
 int a;
 double b;
 record rec;
 ifstream f1;
 ofstream f2;
 gotoxy(29, 4);
 design(25, 177);
 cout<<" CASH DEPOSIT ";
 design(25, 177);
 gotoxy(47, 10);
 cout<<"Enter Your Account Number : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f1.open("record.bin", ios::in | ios::binary);
 f2.open("new.bin", ios::out | ios::binary);
 while (f1.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 else if (rec.account == a) {
 rec.name;
 rec.account;
 rec.phone;
 rec.address;
 rec.email;
 rec.citiz;
 gotoxy(45, 13);
 cout<<"Enter The Amount To Deposit : $ ";
 scanf("%lf", &b);
 rec.blnc += b;
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 }
 }
 f1.close();
 f2.close();
 ifstream f2;
 ofstream f1;
 f1.open("record.bin", ios::out | ios::binary); // write only
 f2.open("new.bin", ios::in | ios::binary);
 while (f2.read(reinterpret_cast<char*>(&rec), sizeof(rec)))
 f1.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 f1.close();
 f2.close();

 }
 if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(41, 20);
 design(42, 196);
 gotoxy(52, 21);
 cout<<"Account Doesn't Exist. ";
 gotoxy(41, 22);
 design(42, 196);
 deposit();
 }
 gotoxy(41, 20);
 design(42, 196);
 gotoxy(41, 22);
 design(42, 196);
 gotoxy(52, 15);
 gotoxy(52, 21);
 cout<<"CASH DEPOSIT SUCCESSFULL";
 gotoxy(50, 24);
 cout<<"Press any key to return back...";
 getch();
 transactions();
}
void bms::withdrawl(){ // module to withdraw amount from account
 record rec;
 ifstream f1;
 ofstream f2;
 int a;
 double b, z;
 gotoxy(25, 4);
 design(25, 177);
 cout<<" CASH WITHDRAWAL ";
 design(25, 177);
 gotoxy(45, 10);
 cout<<"Enter Your Account Number : ";
 scanf("%d", &a);
 if (chkacc(a) == 1) {
 f1.open("record.bin", ios::in | ios::binary);
 f2.open("new.bin", ios::out | ios::binary);
 gotoxy(42, 13);
 cout<<"Enter The Amount To Withdraw : $ ";
 scanf("%lf", &b);
 while (f1.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 else if (rec.account == a) {
 rec.name;
 rec.account;
 rec.phone;
 rec.address;
 rec.email;
 rec.citiz;
 z = rec.blnc;
 if (b <= rec.blnc) {
 rec.blnc -= b;
 gotoxy(39, 20);
 design(42, 196);
 gotoxy(39, 22);
 design(42, 196);
 gotoxy(44, 21);
 cout<<" CASH WITHDRAWAL SUCCESSFULL ";
 }
 if (rec.blnc > 100){
 rec.blnc -= 1;
 gotoxy(46,16);

 cout<<" 1$ withdrawn charge taken ";
 }
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 }
 }
 f1.close();
 f2.close();
 remove("record.bin");
 rename("new.bin", "record.bin");
 if (z < b) {
 system("CLS");
 gotoxy(39, 20);
 design(42, 196);
 gotoxy(39, 22);
 design(42, 196);
 gotoxy(48, 21);
 cout<<"Current Balance is "<< z;
 gotoxy(42, 24);
 cout<<"Entered amount exceeds current balance";
 withdrawl();
 }
 }
 if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(39, 20);
 design(42, 196);
 gotoxy(50, 21);
 cout<<"Account Doesn't Exist.";
 gotoxy(39, 22);
 design(42, 196);
 withdrawl();
 }
 gotoxy(42, 24);
 cout<<" Press Any Key To Continue .... ";
 getch();
 transactions();
}
void bms::transfer(){ // module for transfering amount from 1 acc to another
 int a;
 double b, z;
 record rec;
 ifstream f1;
 ofstream f2;
 f1.open("record.bin", ios::in | ios::binary);
 f2.open("new.bin", ios::out | ios::binary);
 gotoxy(27, 4);
 design(25, 177);
 cout<<" CASH TRANSFER ";
 design(25, 177);
 gotoxy(42, 10);
 cout<<"Enter Your Account Number : ";
re:
 scanf("%d", &a);
 if (chkacc(a) == 0) {
 system("CLS");
 gotoxy(38, 20);
 design(42, 196);
 gotoxy(50, 21);
 cout<<"Account Doesn't Exist.";
 gotoxy(38, 22);
 design(42, 196);
 goto re;
 } else if (chkacc(a) == 1) {
 gotoxy(42, 13);
 cout<<"Enter The Amount To Transfer : $ ";

 scanf("%lf", &b);
 while (f1.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 else if (rec.account == a) {
 rec.name;
 rec.account;
 rec.phone;
 rec.address;
 rec.email;
 rec.citiz;
 if (b < rec.blnc) {
 z = rec.blnc;
 rec.blnc -= b;
 }
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 }
 }
 }
 f1.close();
 f2.close();
 remove("record.bin");
 rename("new.bin", "record.bin");
 if (b > z) {
 gotoxy(38, 20);
 design(42, 196);
 gotoxy(38, 22);
 design(42, 196);
 gotoxy(44, 21);
 cout<<"Current Balance is $"<< z;
 gotoxy(41, 24);
 cout<<"Entered amount exceeds current balance";
 transactions();
 }
 f1.open("record.bin", ios::in | ios::binary);
 f2.open("new.bin", ios::out | ios::binary);
 gotoxy(42, 16);
 cout<<"Enter Recipient Account Number : ";
 scanf("%d", &a);
 if (chkacc(a) == 0) {
 gotoxy(38, 20);
 design(42, 196);
 gotoxy(50, 21);
 cout<<"Account Doesn't Exist.";
 gotoxy(38, 22);
 design(42, 196);
 } else if (chkacc(a) == 1) {
 while (f1.read(reinterpret_cast<char*>(&rec), sizeof(rec))) {
 if (rec.account != a)
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 else if (rec.account == a) {
 rec.name;
 rec.account;
 rec.phone;
 rec.address;
 rec.email;
 rec.citiz;
 rec.blnc += b;
 f2.write(reinterpret_cast<char*>(&rec), sizeof(rec));
 }
 }
 f1.close();
 f2.close();
 remove("record.bin");
 rename("new.bin", "record.bin");

 }
 gotoxy(38, 20);
 design(42, 196);
 gotoxy(38, 22);
 design(42, 196);
 gotoxy(40, 21);
 cout<<" CASH TRANSFER SUCCESSFULL ";
 gotoxy(38, 24);
 cout<<" Press Any Key To Continue .... ";
 getch();
 system("cls");
 transactions();
}
void bms::menuexit(){ //module for logging out of the program.
 system("cls");
 gotoxy(30, 4);
 design(25, 177);
 cout<<" THANK YOU ";
 design(25, 177);
 gotoxy(42, 12);
 cout<<"USER :: "<< id;
 time_t t;
 time(&t);
 gotoxy(42, 14);
 cout<<"Logged Out Time :: "<< ctime(&t);
 fflush(stdin);
 getch();
 gotoxy(0, 26);
 bms w;
}
int main()
{
 bms w;
 return 0;
}