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

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

Program for dynamic 2d memory, Requirements: 1. This assignment as well...

Requirements: 1. This assignment as well as other assignments in this class must be finished on Windows operating system. 2. Zip your program and submit the zip file on ANG

Coding, #decode the code

#decode the code

Program with various inputs-set associative cache , 1.1 A Few Notes: 1....

1.1 A Few Notes: 1. Please test your program with various inputs prior to submission. 2. All group members must understand the entire project for interactive grading. Equal

Super ascii string checker, Program which can check the given string is su...

Program which can check the given string is super ascii or not

Lexicographic permutation, Given an integer n and a permutation of numbers ...

Given an integer n and a permutation of numbers 1, 2 ... , n-1, n write a program to print the permutation that lexicographically precedes the given input permutation. If the given

What is token in programming languages, T o k e n : Tokens are s...

T o k e n : Tokens are small entities in a program. Example: identifiers, keywords, constants, operators, strings, etc. These tokens are used almost in same wa

Pointer to an array, Write a method (belonging to the TermStructure class) ...

Write a method (belonging to the TermStructure class) that takes a pointer to an array of bonds and an integer, representing the number of bonds in the array as arguments, and esti

Explain bit-wise operators, Bit-wise Operators Some applications requir...

Bit-wise Operators Some applications require operations to be done on dissimilar bits of a byte separately. Bit-wise operators offer a facility to do just that. There are vario

Using functions create a program, In rPeANUt implement the "char getchar()"...

In rPeANUt implement the "char getchar()" and "void printstring(char *str)" functions. Using these functions implement the following: void main() { while (1) { ch

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages