모든 파일과 폴더를 인쇄하는 C 프로그램을 작성하세요.

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;
}