# include <stdio.h>

/* Description: An example of reading from a file
 * Author: Katia Bulekovs
 * Date: May 2022
 */


/* Note:
 *
 * Various modes of opening a file
 *
 * r  - Opens an existing file for reading
 * w  - Opens a file for writing. Overwrites existing file.Creates a new one if does not exists.
 * a  - Opens a file for appending. If file does not exists, creates a new one.
 * r+ - Opens a file for reading and writing.
 * w+ - Opens a file for reading and writing. Overwrites existing file. If file does not exists, creates a new one.
 * a+ - Opens a text file for both reading and writing. It creates the file if it does not exist. The reading will start from the beginning but writing can only be appended
 *
 * For binary files, add "b" to above modes, e.g: "rb", "wb", etc.
 */


main() {


   FILE *fp;
   char buff[255];

   fp = fopen("log.txt", "r");
   fscanf(fp, "%s", buff);
   printf("1 : %s\n", buff );

   fgets(buff, 255, (FILE*)fp);
   printf("2: %s\n", buff );
   
   fgets(buff, 255, (FILE*)fp);
   printf("3: %s\n", buff );
   fclose(fp);


}