Design and implement a program to display each directory entry information (files and directories) of current directory, and with "chdir" call to change (current working directory) to its subdirectory.

The code below can display directory as stated in the question

Explanation:

char *

gnu_getcwd ()

{

 size_t size = 100;

 while (1)

   {

     char *buffer = (char *) xmalloc (size);

     if (getcwd (buffer, size) == buffer)

return buffer;

     free (buffer);

     if (errno != ERANGE)

       return 0;

     size *= 2;

   }

}

pew pew pew pew pe pewpewp epw

e wpe

wpe

wpe

wpe

pwepwp ew

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.