/C/Fread

Fread

size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream)

Fread

//from tutorialspoint.com
#include <stdio.h>
#include <string.h>

int main () {
   FILE *fp;
   char c[] = "this is tutorialspoint";
   char buffer[100];

   /* Open file for both reading and writing */
   fp = fopen("file.txt", "w+");

   /* Write data to the file */
   fwrite(c, strlen(c) + 1, 1, fp);

   /* Seek to the beginning of the file */
   fseek(fp, 0, SEEK_SET);

   /* Read and display data */
   fread(buffer, strlen(c)+1, 1, fp);
   printf("%s\n", buffer);
   fclose(fp);
   
   return(0);
}

Similar codes

4 votes360 views3 answers
C ? operator
C
0 vote405 views1 answer
*** AttributeError: module 'cv2.cv2' has no attribute 'drawKeypoints'
C
0 vote365 views2 answers
Use frama c online
C
7 votes359 views3 answers
C type conversion
C
0 vote383 views1 answer
Check if string is the same c
C
2 votes421 views1 answer
Powershell search files for string
C
0 vote376 views1 answer
Mediawiki upload size
C
0 vote410 views1 answer
How to remove "Web site created using create-react-app."
C
0 vote362 views1 answer
C convert string to size_t
C
-2 votes309 views2 answers
Ascending lexicographic order
C