List current directory (aula de introdução a programação)

lsimple.c

#include <stdio.h>
#include <dirent.h>
#include <sys/types.h>

int main (void)
{
    DIR *directory;
    struct dirent *current_file;

    if(directory = opendir("./")){
        while(current_file = readdir(directory)){
            puts(current_file->d_name);
        }
        closedir(directory);
    }
    else
        "Ops..."

    return 0;
}