1) Write code that prints a list of all the entries in the folder
C:\\Users  or (mac) /Users

2) Write code that prints the very first file name.

3) Write code that prints the count of all the filenames.

4) Write code that says "Yes" or "No" if 'rappleto' is in that directory.

5) Write code that says if the firs entry in "C:\\" or (mac) "/" is 
a file or a directory.

6) Write code that adds up the size of all the files in 
"C:\\Users\Desktop\youname" or "/Users/yourname/Desktop"
Hint:  https://www.geeksforgeeks.org/python-os-stat-method/


7) Write code that finds the most recently modified file in your desktop.