Tulis program C untuk mencetak semua fail dan folder

FILE *File pointer;

File pointer = fopen (“File name”, “mode”);

FILE *fp;
fp = fopen (“sample.txt”, “w”);

int fgetc( FILE * fp );// read a single character from a file

int fputc( int c, FILE *fp ); // write individual characters to a stream

dr = opendir(".");
if(dr!=NULL){
   printf("List of Files & Folders:-</p><p>");
   for(d=readdir(dr); d!=NULL; d=readdir(dr)){
      printf("%s</p><p>", d->d_name);
   }
   closedir(dr);
}

#include<stdio.h>
#include<conio.h>
#include<dirent.h>
int main() {
   struct dirent *d;
   DIR *dr;
   dr = opendir(".");
   if(dr!=NULL) {
      printf("List of Files & Folders:-</p><p>");
      for(d=readdir(dr); d!=NULL; d=readdir(dr)) {
         printf("%s</p><p>", d->d_name);
      }
      closedir(dr);
   }
   else
   printf("</p><p>error while opening the directory!");
   getch();
   return 0;
}

List of Files & Folders:-
.
..
accessing array.c
accessing array.exe
accessing array.o
bhanu.txt
C Programs
convert 2 digit no into english word.c
convert 2 digit no into english word.exe
convert 2 digit no into english word.o
DATA
delete vowels in string.c
delete vowels in string.exe
delete vowels in string.o
emp.txt
EVEN
ex.c
ex.exe
ex.o
example pro.c
example pro.exe
example pro.o
fibbinoci serie.c
fibbinoci serie.exe
fibbinoci serie.o
file
file example1.c
file example1.exe
file example1.o
file example2.c
file example2.exe
file example2.o
implicit conversion.c
implicit conversion.exe
implicit conversion.o
leap year.c
leap year.exe
leap year.o
little n big endian.c
little n big endian.exe
little n big endian.o
work out examples