Write a program to 1. List the names ofall fles in a direcory. Michal lsoun Test Example /a.out /dev cdrom stderr stdout stdin fd sda4 sda3 sda2 sda1 sda tty2 tyl console tty zero null many more lines that aren't shown mem $ /a.out /etc/ssl/private can't open /etc/ssl/private: Permission denied $./a.out/dev/tty can't open /dev/tty: Not a directory