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

C program for reverse the string , C Program for REVERSE THE STRING #i...

C Program for REVERSE THE STRING #include stdio.h> #include conio.h> #include string.h> void main() { char name[30]; char *s;

Gene program, Many human diseases could be controlled by the knowledge of t...

Many human diseases could be controlled by the knowledge of the gene’s structure and pattern. The human gene could be represented by four nucleotides. Each nucleotide is represente

The Polishing Game, Byteland county is very famous for luminous jewels. Lum...

Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Nec

Standard template library , The STL details are described in many places on...

The STL details are described in many places online (see the CS377 webpage for some links), and there's a very quick introduction in Section A.14. Here are just a few additional no

C program to construct a structure , c program to construct a structure: ...

c program to construct a structure: struct sensus { char name[30]; long int population;

Calculation of mortgage interest rates, 1. When developing this project in ...

1. When developing this project in a Win32 Console Applications that includes the precompiled headers, enter in the Name: box, PRJ2[Your Full Last Name][Your First Initial] with no

Program to create a digital clock, Create a C language code, only one progr...

Create a C language code, only one program, to implement the following task. Task: Write C code for a program that implements a digital clock (HH:MM:SS). The clock inclu

Described storage qualifiers in c++ ?, A: They are following: Const: poi...

A: They are following: Const: point out that memory once initialized, must not be modify through a program. Volatile: denote that value in the memory location can be modified

Inheritance, example of program to ad two numbers

example of program to ad two numbers

.Compiler Design - Limit the Method Instructions, i want this topic related...

i want this topic related programm

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages