I tried to run this program and it runs.But when I go and open the file account.txt it says character encoding problem.it is created but doesn't open.help please!
thank you in advance.
mebrahtom 0 Newbie Poster
#include<iostream>
#include<fstream>
#include<cstdlib>
#include<string>
using namespace std;
int const size=100;
class account
{
private:
int accountno,deposit,withdraw,age,phone;
char gender;
char name[100],email[100];
public:
void create_account()
{
cout<<"\n\n====NEW ACCOUNT REGISTRATION FORM====\n\n";
cout<<"Enter the name of the account holder\n";
cin>>name;
cout<<"Enter the gender of the account holder\n";
cin>>gender;
cout<<"Enter the age of the account holder\n";
cin>>age;
cout<<"Enter the phone number of the account holder\n";
cin>>phone;
cout<<"Enter the email address of the account holder\n";
cin>>email;
cout<<"Enter The Account Number\n";
cin>>accountno;
cout<<"\nEnter the initial deposit :\n";
cin>>deposit;
cout<<"\n\n\nYour Account Created Successfully ...\n";
}
void show_account()
{
cout<<"\n\n----CUSTOMER STATUS----\n";
cout<<"\nAccount number. : "<<accountno;
cout<<"\nAccount Holder Name : "<<name;
cout<<"\nGender:"<<gender;
cout<<"\nAge:"<<age;
cout<<"\nAddress:"<<phone<<"\t\t"<<email;
cout<<"\nBalance amount : "<<deposit;
}
void modify_account()
{
cout<<"\nAccount number: "<<accountno;
cout<<"\nModify Account Holder Name :";
cin>>name;
cout<<"Modify Balance amount : ";
cin>>deposit;
}
void dep(int x)
{
deposit=deposit+x;
}
void draw(int x)
{
deposit=deposit-x;
}
void report()
{
cout<<accountno<<"\t"<<name<<"\t\t"<<gender<<"\t\t"<<age<<"\t\t"<<phone<<"\t"<<email<<"\t"<<"\t\t"<<deposit<<endl;
}
int returnaccountno()
{
return accountno;
}
float returndeposit()
{
return deposit;
}
};
fstream fout;
account ac;
void write_account()
{
fout.open("account.txt",ios::out|ios::app);
ac.create_account();
fout.write((char*)&ac,sizeof(ac));
fout.close();
}
void display_sp()
{
int n;
fstream fout;
cout<<"\n\n====BALANCE DETAILS====";
cout<<"\n\nEnter the Account Number : ";
cin>>n;
int flag=0;
fout.open("account.txt",ios::in);
while(fout.read((char*)&ac,sizeof(ac)))
{
if(ac.returnaccountno()==n)
{
ac.show_account();
flag=1;
}
}
fout.close();
if(flag==0)
cout<<"\n\nAccount Number does not exist";
}
void modify_account()
{
fstream fout;
int number,found=0;
cout<<"\n\n====MODIFY ACCOUNT====";
cout<<"\n\nEnter the Account number. : ";
cin>>number;
fout.open("account.txt",ios::in|ios::out);
while(fout.read((char*)&ac,sizeof(account)) && found==0)
{
if(ac.returnaccountno()==number)
{ fstream fout;
ac.show_account();
cout<<"\n\n\n----Enter the New Details----\n";
ac.modify_account();
int pos=-1*sizeof(ac);
fout.seekp(pos,ios::cur);
fout.write((char*)&ac,sizeof(ac));
cout<<"\n\n\t Record Updated";
found=1;
}
}
fout.close();
if(found==0)
cout<<"\n\n Record Not Found ";
}
void delete_account()
{
int number;
cout<<"\n\n====Delete ACCOUNT====";
cout<<"\n\nEnter The Account number. : ";
cin>>number;
fout.open("account.txt",ios::in|ios::out);
fstream fout2;
fout2.open("Temp.txt",ios::out);
fout.seekg(0,ios::beg);
while(fout.read((char*)&ac,sizeof(ac)))
{
if(ac.returnaccountno()!=number)
{
fout2.write((char*)&ac,sizeof(ac));
}
}
fout2.close();
fout.close();
remove("account.txt");
rename("Temp.txt","account.txt");
cout<<"\n\n\tACCOUNT Deleted ..";
}
void display_all()
{ fstream fout;
fout.open("account.txt",ios::in);
if(!fout)
{
cout<<"ERROR!!! FILE COULD NOT BE OPENED ";
return;
}
cout<<"\n\n\t\tACCOUNT HOLDER LIST\n\n";
cout<<"====================================================\n";
cout<<"A/c number.\tNAME\t\tGENDER\t\tAGE\t\tADDRESS\t\tBalance\n";
cout<<"====================================================\n";
while(fout.read((char*)&ac,sizeof(ac)))
{
ac.report();
}
fout.close();
}
void deposit_withdraw(int option)
{ fstream fout;
int number,found=0,amt;
cout<<"\n\n====ACCOUNT TRANSCATION FORM====";
cout<<"\n\nEnter The account number. : ";
cin>>number;
fout.open("account",ios::in|ios::out);
while(fout.read((char*)&ac,sizeof(ac)) && found==0)
{
if(ac.returnaccountno()==number)
{
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;
ac.draw(amt);
}
int pos=-1*sizeof(ac);
fout.seekp(pos,ios::cur);
fout.write((char*)&ac,sizeof(ac));
cout<<"\n\n\t ACCOUNT Updated";
found=1;
}
}
fout.close();
if(found==0)
cout<<"\n\n ACCOUNT Not Found ";
}
int main()
{
int choice;
do
{
cout<<"\n\n\n\tMAIN MENU";
cout<<"\n\n\t01.CREATE 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. DELETE AN ACCOUNT";
cout<<"\n\n\t07. MODIFY AN ACCOUNT";
cout<<"\n\n\t08. EXIT";
cout<<"\n\n\tSelect Your Option (1-8) \n";
cin>>choice;
switch(choice)
{
case 1:
write_account();
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);
break;
default :
cout<<"Some error occurred\n";
}
}
while(choice!=8);
return 0;
}
Ancient Dragon 5,243 Achieved Level 70 Team Colleague Featured Poster
Your program is writing the file in binary mode so you can't open it with a text editor such as Notepad.exe.
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