Write a program that illustrate creation of a data file, C/C++ Programming

Assignment Help:

Write a Program that illustrate creation of a data file?

Here is a program to generate a Fibonacci series and write it into a Data file.

# include
main()
{
FILE *fpt;
int a=0,b=1,c,n=10;
fpt=fopen("fib.dat","w");
fprintf(fpt,"%d\t%d",a,b);
for(i=0;i {
c=a+b;
fprintf(fpt,"%d",c);
a=b;
b=c;
}
fclose(fpt);
}

The program starts by defining the stream pointer fpt, indicating the beginning of the data-file buffer area. A new data file that called as fib.dat is then opened for writing only. Next a for loop execute a series of operations and writes their result to the data file. The fprintf function is used to write every result to the data file. Notice that the fprintf needs specification of the stream pointer fpt as an argument.


Related Discussions:- Write a program that illustrate creation of a data file

Optimized nic driver for windows compact 7, Optimized NIC Driver for Window...

Optimized NIC Driver for Windows Compact 7 for Hard Real Time Communication Project Description: I am seeking an optimized driver (miniport driver) that will be used for sele

Program for function in cpp, Question Write a program using c++ for the...

Question Write a program using c++ for the above function , at a= 1000, b=10 -3 ,10 -2 ,10 -4

What operators can or cannot be overloaded?, A: Mostly can be overloaded. T...

A: Mostly can be overloaded. The only C operators which can't be are. and?: (and sizeof, that is technically an operator). C++ adds a few of its own operators, mostly which can be

Wap to swap the three digit number, WAP TO SWAP THE THREE DIGIT NUMBER ...

WAP TO SWAP THE THREE DIGIT NUMBER void main () { int b,r,n,r1,r2; clrscr (); printf ("Enter the Value: "); scanf ("%d",&n); r=n%10; n=n/10; r1=n%10;

If one won''t explicitly call the destructor of a local then , if one won't...

if one won't explicitly call the destructor of a local; then how does he handle the above situation?

C program for multiplication table , C Program for MULTIPLICATION TABLE ...

C Program for MULTIPLICATION TABLE   main() {           int a, b=1, c, d;           char ch;           clrscr();           while(ch!='n')           {

C program for sorting, C Program for SORTING # include stdio.h> void...

C Program for SORTING # include stdio.h> void main() {           char a;           int *p;           int i,j,temp;           clrscr();           p=&i;

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