Store first n natural no in a file - c program, C/C++ Programming

Assignment Help:

Program is to store first n natural no in a file:

Write a program to store first n natural no in a file

void main()

    {

    fstream file;

    file.open("student.dat",ios::in|ios::out|ios::app);

    int n;

    cout<<" enter record to be modified ";

    cin>>n;

    file.seekg((n-1)*sizeof());

    file.read((char *)&  ,sizeif());

    file.write((char *)&  ,sizeof());

    file.close();

    }


Related Discussions:- Store first n natural no in a file - c program

Program to calculate tax - c++, Program to calculate tax: float tax (f...

Program to calculate tax: float tax (float) ; int main() {                 float purchase, tax_amt, total;                 cout                 cin >> purchase

Using c language, I have a program and I want someone to fix it for me by u...

I have a program and I want someone to fix it for me by using basic c language program.

Flowchart, how to define a contanst in a flowchart like we do in c language...

how to define a contanst in a flowchart like we do in c language

Programming and solving problems, One person who is specialist at programmi...

One person who is specialist at programming and solving problems with a computer Project Description: Dear Potential computer, hardware, programming and software genius, I

Minimum shelf, #questionAt a shop of marbles, packs of marbles are prepared...

#questionAt a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets

What should one throw?, A: C++, unlike only about every other language with...

A: C++, unlike only about every other language with exceptions, is extremely accomodating while it comes to what you can throw. Actually, you can throw anything you akin to. That b

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd