About Mohamed Ameer Irshad.H Expertise can ask me questions regarding general concepts,algorithms in C.STLs(c++)TSR programmin,virus writing,basic level of device driver programming(linux),network programmming(UNIX C) ,UNIX shell scripting,grapihcs using TURBO C and a bit of hardware interaction..
Experience just a student level experience but hav worked out of my academic contexts..
Organizations Vellore Institute of Technology(University Of VIT)
Publications Technical Publication Of NACISS(National Conference On Computational Intelligence and Security Systems)
Paper titled REMOTE DESKTOP ACCESS USING MOBILE PHONES AND AN ENHANCEMENT FOR INTRA-MOBILE SEARCH got selected in an international conference SNPD 2008,Thailand.And the paper will be published IEEE Journal by August 2008.
Paper titled REMOTE DESKTOP ACCESS USING MOBILE PHONES AND AN ENHANCEMENT FOR INTRA-MOBILE SEARCH got selected in International Conference on Information and Communication Technologies(ICT 2008) Paris,France.The same will be published in Proceedings of World Academy of Science, Engineering and Technology, Volume 30, July 2008.
Education/Credentials did a few courses in comp institutions in C and a few projects
Awards and Honors Presented Papers in National Conferences
Expert: Mohamed Ameer Irshad.H Date: 3/31/2008 Subject: C++ binary i/o
Question Hi,
I am trying to write two simple functions, one which writes a single string to a binary file and one which reads the string from the file. I have looked on the internet for how to do it but do I not understand. Please could you help me?
Answer #include <string.h>
#include <stdio.h>
int main(void)
{
FILE *stream;
char msg[] = "hey this the string i wrote in the bin file";
char buf[20];
//open your .bin file in write mode
if ((stream = fopen("e:\\myfile.bin", "w+"))
== NULL)
{
fprintf(stderr, "Cannot open output file.\n");
return 1;
}
/* write some data to the file */
fwrite(msg, strlen(msg)+1, 1, stream);
/* seek to the beginning of the file */
fseek(stream, SEEK_SET, 0);
/* read the data and display it */
fread(buf, strlen(msg)+1, 1, stream);
printf("%s\n", buf);
fclose(stream);
return 0;
}
you have asked to write these as two functions.,am leaving that to you to give a try.
just place the fwrite() part in a function and the fread() in another.
rest all in the main() function..now call the tow functions in main() and its done :)
but still if you are not able to do get a good output feel free to ask anytime,
all the best
Ameer Irshad
