ECS lists

from tkinter import *
import tkinter.simpledialog
import tkinter.messagebox

root = Tk()
w = Label(root, text="Lists")
w.pack()

names = ["", "", "", ""]

tkinter.messagebox.showinfo("Get Ready", "I'm going to ask you for 4 names")

names[0] = tkinter.simpledialog.askstring("Name 1", "Please enter first name")
names[1] = tkinter.simpledialog.askstring("Name 2", "Please enter second name")
names[2] = tkinter.simpledialog.askstring("Name 3", "Please enter third name")
names[3] = tkinter.simpledialog.askstring("Name 4", "Please enter fourth name")


tkinter.messagebox.showinfo("Reversed", "Here are the names in the reverse order:\n" +
                                  names[3] + "\n" +
                  names[2] + "\n" +
                                  names[1] + "\n" +
                  names[0] + "\n")

#   This file deals with List.  You can think of them as a cupboard with different
#   numbered shelves to store things.  Run the file.  Answer the
#   questions below.
#   1.  On the line:
#            names = ["", "", "", ""]
#
#       What symbols surround all the quotes?
#
#   2.  On the line:
#            names = ["", "", "", ""]
#
#   How many sets of quotes are there?
#
#   3.  On the line:
#               names[0] = tkSimpleDialog.askstring("Name 1", "Please enter first name")
#
#       Why do you think the 0 is for?
#
#   4.  Why do you think the names are output in the reverse order that you entered them?
#   5.  Make the code ask for a fifth name.  Write down the changes you made.
#   6.  Have the code output the fifth name with the others.  Write down what you did.
#   7.  Get the code to print the names in the original order that they were entered.
#       Write down the changes you made.