Read nd write inputs

#include <stdio.h>

main() {
//   FILE *fp;
//
//   fp = fopen("test.txt", "w+");
//   fprintf(fp, "This is testing for fprintf...\n");
//   fputs("This is testing for fputs...\n", fp);
//   fclose(fp);


   FILE *fp;
   char buff[255];

   fp = fopen("test.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);

}