class

[umair javed]

Guys i,m new in c++ so any body help to solve my problem i want to use file in this programme to store data so any one help me?


#include<iostream>
#include<string.h>
#include<conio.h>
using namespace std;
class acc{
int obj;
private:
int acc_no;
float balance;
int deposit;
int withdraw;
char name[18];
char ch[20];
public:
void input (){
cout<<"Enter your Account No:";
cin>>acc_no;
start:
cout<<"\nFor your Account security:\nPlease enter your name:";
cin>>(name);

if (stricmp(name,"umair")==0) {cout<<"\nok";}
else {cout<<"\nYou are entering the wrong name:";}
//goto start;
cout<<"\nWhat you want to do Deposit or Withdraw:";

cin>>ch;
if (stricmp(ch,"deposit")==0) {cout<<"\nYour previous amount is 5500:";
cout<<"\nHow much money you want to deposit:";
cin>>deposit;
cout<<"\nYour total amount is:"<<5500+deposit;}
if (stricmp(ch,"withdraw")==0) {cout<<"\nYour previous amount is 5500:";
cout<<"\nHow much money you want to withdraw:";
cin>>(withdraw);
cout<<"\nYour total amount is:"<<withdraw-5500;}


else {cout<<"\nYou entered the wrong word";}
}
};
int main (){
acc obj;
obj.input();

getch();
}

[keskiverto]

Please use code tags when posting code.
http://www.cplusplus.com/articles/jEywvCM9/


An example of writing to a file: http://www.cplusplus.com/reference/fstream/ofstream/ofstream/

[MikeyBoy]

Also, there's a tutorial on this site:

http://www.cplusplus.com/doc/tutorial/files/

[umair javed]

mikeyboy help me to solve my problem i,m not understanding that how to use file

[MikeyBoy]

Do you know how to use streams for I/O ? If not, I recommend you read this tutorial first:

http://www.cplusplus.com/doc/tutorial/basic_io/

Once you've understood that, the one on files will make more sense.

[umair javed]

yes i know but the problem is that i want to use file handling to store the once user enter data then programme store the entered data

[keskiverto]

You have to decide what to write and in what format. You have to know the format in order to read from the file too.