count-dir-file

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int txt[100];
    int x = 0;
    system("dir > ausg.txt");
    FILE*fp=fopen("ausg.txt","r");
       if(fp == NULL)
   {
      perror("Error in opening file");
      return(-1);
   }
   do
   {
       x++;
      txt[x] = fgetc(fp);

      printf("%c", txt[x]);
   }while( feof(fp)==0 );
    fclose(fp);
    printf("%c",txt[x]);



    return 0;
}