BANKING SYSTEM PROJECT

BANKING SYSTEM PROJECT

C++ Project for Class 

Description: This C++ programs on BANKING SYSTEM has account class with data members like account number,name,deposit, withdraw amount and type of account. Customer data is stored in a binary file. A customer can deposite and withdraw amount in his account. User can create, modify and delete account.

SOURCE CODE - BANK MANAGEMENT SYSTEM

Select this program and save as .cpp file and compile it on C++.

//***************************************************************
// HEADER FILE USED IN PROJECT
//****************************************************************

#include<fstream.h>
#include<conio.h>
#include<stdio.h>
#include<process.h>
#include<ctype.h>

//***************************************************************
// CLASS USED IN PROJECT
//****************************************************************

class account
{
	int acno, deposit, withdraw;
	char name[50];
	char type;
	public:
	void create_account()
	{
		cout<<"\n\n====NEW ACCOUNT ENTRY FORM====\n\n";
		cout<<"\nEnter The account Number : ";
		cin>>acno;
		cout<<"\nEnter The Name of The account Holder : ";
		gets(name);
		cout<<"\nEnter Type of The account (C/S) : ";
		cin>>type;
		type=toupper(type)
		cout<<"\nEnter Initial amount\n>=500 for Saving >=1000 for current :";
		cin>>deposit;
		cout<<"\n\n\nYour Account Created Successfully ..";
	}
	void show_account()
	{
		cout<<"\n\n----ACCOUNT STATUS----\n";
		cout<<"\nAccount No. : "<<acno;
		cout<<"\nAccount Holder Name : "<<name;
		cout<<"\nType of Account : "<<type;
		cout<<"\nBalance amount : "<<deposit;
	}
	void modify_account()
	{
		cout<<"\nAccount No. : "<<acno;
		cout<<"\nModify Account Holder Name : ";
		gets(name);
		cout<<"Modify Type of Account : ";cin>>type;
		cout<<"Modify Balance amount : ";cin>>deposit;
	}
	void dep(int x)
	{
		deposit+=x;
	}
	void draw(int x)
	{
		deposit-=x;
	}
	void report()
	{
		cout<<acno<<"\t"<<name<<"\t\t"<<type<<"\t\t"<<deposit<<endl;
	}
	int retacno()
	{
		return acno;
	}
	float retdeposit()
	{
		return deposit;
	}
	char rettype()
	{
		return type;
	}
};		//class ends here

//***************************************************************
// 	global declaration for stream object, object
//****************************************************************


 fstream fp;
 account ac;

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

void write_account()
{
	fp.open("account.dat",ios::out|ios::app);
	ac.create_account();
	fp.write((char*)&ac,sizeof(account));
	fp.close();
}

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


void display_sp()
{
	int n;
	cout<<"\n\n====BALANCE DETAILS====";
	cout<<"\n\nEnter the Account Number : ";
	cin>>n;
	int flag=0;
	fp.open("account.dat",ios::in);
	while(fp.read((char*)&ac,sizeof(account)))
	{
		if(ac.retacno()==n)
		{
			ac.show_account();
			flag=1;
		}
	}
	fp.close();
	if(flag==0)
		cout<<"\n\nAccount Number does not exist";
	getch();
}
 
//***************************************************************
// 	function to modify record of file
//****************************************************************

void modify_account()
{
	int no,found=0;
	cout<<"\n\n====MODIFY RECORD====";
	cout<<"\n\nEnter the Account No. : ";
	cin>>no;
	fp.open("account.dat",ios::in|ios::out);
	while(fp.read((char*)&ac,sizeof(account)) && found==0)
	{
		if(ac.retacno()==no)
		{
			ac.show_account();
			cout<<"\n\n\n----Enter the New Details----\n";
			ac.modify_account();
			int pos=-1*sizeof(ac);
			fp.seekp(pos,ios::cur);
			fp.write((char*)&ac,sizeof(account));
			cout<<"\n\n\t Record Updated";
			found=1;
		}
	}
	fp.close();
	if(found==0)
		cout<<"\n\n Record Not Found ";
	getch();
}

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

void delete_account()
{
	int no;
	cout<<"\n\n====Delete Record====";
	cout<<"\n\nEnter The Account No. : ";
	cin>>no;
	fp.open("account.dat",ios::in|ios::out);
	fstream fp2;
	fp2.open("Temp.dat",ios::out);
	fp.seekg(0,ios::beg);
	while(fp.read((char*)&ac,sizeof(account)))
	{
		if(ac.retacno()!=no)
		{
			fp2.write((char*)&ac,sizeof(account));
		}
	}
	fp2.close();
	fp.close();
	remove("account.dat");
	rename("Temp.dat","account.dat");
	cout<<"\n\n\tRecord Deleted ..";
	getch();
}

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

void display_all()
{
	fp.open("account.dat",ios::in);
	if(!fp)
	{
		cout<<"ERROR!!! FILE COULD NOT BE OPEN ";
		getch();
		return;
	}
	cout<<"\n\n\t\tACCOUNT HOLDER LIST\n\n";
	cout<<"====================================================\n";
	cout<<"A/c no.\tNAME\t\tType\t\tBalance\n";
	cout<<"====================================================\n";
	while(fp.read((char*)&ac,sizeof(account)))
	{
		ac.report();
	}
	fp.close();
	getch();
}

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

void deposit_withdraw(int option)
{
	int no,found=0,amt;
	cout<<"\n\n====ACCOUNT TRANSCATION FORM====";
	cout<<"\n\nEnter The account No. : ";
	cin>>no;
	fp.open("account.dat",ios::in|ios::out);
	while(fp.read((char*)&ac,sizeof(account)) && found==0)
	{
		if(ac.retacno()==no)
		{
			ac.show_account();
			if(option==1)
			{
				cout<<"\n\nEnter The amount to DEPOSIT : ";
				cin>>amt;
				ac.dep(amt);
			}
			if(option==2)
			{
				cout<<"\n\nEnter The amount to WITHDRAW : ";
				cin>>amt;
				int bal=ac.retdeposit()-amt;
				if((bal<500 && ac.rettype()=='S') || (bal<1000 && ac.rettype()=='C'))
					cout<<"\nInsufficience balance";
				else
					ac.draw(amt);
			}
			int pos=-1*sizeof(ac);
			fp.seekp(pos,ios::cur);
			fp.write((char*)&ac,sizeof(account));
			cout<<"\n\n\t Record Updated";
			found=1;
		}
	}
	fp.close();
	if(found==0)
		cout<<"\n\n Record Not Found ";
	getch();
}

//***************************************************************
// 	INTRODUCTION FUNCTION
//****************************************************************

void intro()
{
	clrscr();
	gotoxy(5,7);
	cout<<"==============================";
	gotoxy(18,11);
	cout<<"BANK";
	gotoxy(15,14);
	cout<<"MANAGEMENT";
	gotoxy(17,17);
	cout<<"SYSTEM";
	gotoxy(5,21);
	cout<<"==============================";
	gotoxy(5,24);
	cout<<"MADE BY : Aniket Rajput";
	gotoxy(5,26);
	cout<<"SCHOOL : St. Thomas School";
	getch();
}

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

void main()
{
	char ch;
	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) ";
		ch=getche();
		clrscr();
		switch(ch)
		{
			case '1': write_account();
				getch();
				break;
			case '2': deposit_withdraw(1);
				break;
			case '3': deposit_withdraw(2);
				break;
			case '4': display_sp();
				break;
			case '5': display_all();
				break;
			case '6': delete_account();
				break;
			case '7': modify_account();
				break;
			case '8': exit(0);
			default : cout<<"\a";
		}
	}while(ch!='8');
}

//***************************************************************
//		END OF PROJECT
//***************************************************************