/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

10 votes204 views4 answers
Install redis
C
0 vote201 views1 answer
Uri/beecrowd problem no - 1131 solution in C
C
0 vote220 views2 answers
Memcpy c
C
2 votes270 views1 answer
Arduino how to set pins as high or low
C
0 vote204 views2 answers
#pragma pack(1) in c
C
2 votes215 views5 answers
Pointer in C
C
0 vote249 views1 answer
Ouverture du fichier c
C
2 votes187 views2 answers
Prototype pollution
C
0 vote212 views2 answers
Int to void* c
C
1 vote230 views1 answer
Get time to complete code c
C