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June 6, 2015 03:36
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//*************************************************************** | |
// HEADER FILE USED IN PROJECT | |
//**************************************************************** | |
#include<iostream> | |
#include<fstream> | |
#include<cctype> | |
#include<iomanip> | |
#include<stdlib.h> | |
using namespace std; | |
//*************************************************************** | |
// CLASS USED IN PROJECT | |
//**************************************************************** | |
class account | |
{ | |
int acno; | |
char name[50]; | |
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<<"\nEnter The account No. :"; | |
cin>>acno; | |
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; | |
cout<<"\n\n\nAccount Created.."; | |
} | |
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); | |
cout<<"\nModify Balance amount : "; | |
cin>>deposit; | |
} | |
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 | |
//**************************************************************** | |
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 for given account | |
void intro(); //introductory screen function | |
//*************************************************************** | |
// THE MAIN FUNCTION OF PROGRAM | |
//**************************************************************** | |
int main() | |
{ | |
char ch; | |
int num; | |
intro(); | |
do | |
{ | |
system("cls"); | |
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; | |
system("cls"); | |
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"; | |
} | |
cin.ignore(); | |
cin.get(); | |
}while(ch!='8'); | |
return 0; | |
} | |
//*************************************************************** | |
// function to write in file | |
//**************************************************************** | |
void write_account() | |
{ | |
account ac; | |
ofstream outFile; | |
outFile.open("account.dat",ios::binary|ios::app); | |
ac.create_account(); | |
outFile.write(reinterpret_cast<char *> (&ac), sizeof(account)); | |
outFile.close(); | |
} | |
//*************************************************************** | |
// function to read specific record from file | |
//**************************************************************** | |
void display_sp(int n) | |
{ | |
account ac; | |
bool flag=false; | |
ifstream inFile; | |
inFile.open("account.dat",ios::binary); | |
if(!inFile) | |
{ | |
cout<<"File could not be open !! Press any Key..."; | |
return; | |
} | |
cout<<"\nBALANCE DETAILS\n"; | |
while(inFile.read(reinterpret_cast<char *> (&ac), sizeof(account))) | |
{ | |
if(ac.retacno()==n) | |
{ | |
ac.show_account(); | |
flag=true; | |
} | |
} | |
inFile.close(); | |
if(flag==false) | |
cout<<"\n\nAccount number does not exist"; | |
} | |
//*************************************************************** | |
// function to modify record of file | |
//**************************************************************** | |
void modify_account(int n) | |
{ | |
bool found=false; | |
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==false) | |
{ | |
File.read(reinterpret_cast<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)); | |
File.seekp(pos,ios::cur); | |
File.write(reinterpret_cast<char *> (&ac), sizeof(account)); | |
cout<<"\n\n\t Record Updated"; | |
found=true; | |
} | |
} | |
File.close(); | |
if(found==false) | |
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(reinterpret_cast<char *> (&ac), sizeof(account))) | |
{ | |
if(ac.retacno()!=n) | |
{ | |
outFile.write(reinterpret_cast<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() | |
{ | |
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(reinterpret_cast<char *> (&ac), sizeof(account))) | |
{ | |
ac.report(); | |
} | |
inFile.close(); | |
} | |
//*************************************************************** | |
// function to deposit and withdraw amounts | |
//**************************************************************** | |
void deposit_withdraw(int n, int option) | |
{ | |
int amt; | |
bool found=false; | |
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==false) | |
{ | |
File.read(reinterpret_cast<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)*static_cast<int>(sizeof(ac)); | |
File.seekp(pos,ios::cur); | |
File.write(reinterpret_cast<char *> (&ac), sizeof(account)); | |
cout<<"\n\n\t Record Updated"; | |
found=true; | |
} | |
} | |
File.close(); | |
if(found==false) | |
cout<<"\n\n Record Not Found "; | |
} | |
//*************************************************************** | |
// INTRODUCTION FUNCTION | |
//**************************************************************** | |
void intro() | |
{ | |
cout<<"\n\n ( BAMBANG S )"; | |
cout<<"\n Bank Management System"; | |
cout<<"\n\n\n\nCreated by : Bambang Supriadi"; | |
cout<<"\n\n""Nim : 11140910000026"; | |
cin.get(); | |
} | |
//*************************************************************** | |
// END OF PROJECT | |
//*************************************************************** |
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