#include #include #include #include #include //*************************************************************** // CLASS //**************************************************************** class account { 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 amount 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 void 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<<"\nEnter The Initial amount(>=500 for Saving and >=1000 for current ) : "; cin>>deposit; cout<<"\n\n\nAccount Created.."; } void account::show_account() { cout<<"\nAccount No. : "<>type; type=toupper(type); cout<<"\nEnter The amount : "; cin>>deposit; } void account::dep(int x) { deposit+=x; } void account::draw(int x) { deposit-=x; } void account::report() { cout<>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 file //**************************************************************** void 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(); } //*************************************************************** // 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<<"\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.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(); cout<<"\n\nEnter The New Details of account"<>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"; cout<<"\n\n\tMANAGEMENT"; cout<<"\n\n\t SYSTEM"; cout<<"\n\n\n\nMADE BY : Christopher Clendening"; getch(); } //*************************************************************** // END OF PROJECT //***************************************************************

messing around in Visual Studio