Temperatures

Specification
Write a program which asks the user which to enter the temperatures for each of the 7 days of the week.
 * Each temperature should be stored in a list called Temperatures.
 * After the items have been stored in the list, the program should loop through the list and display each of the 7 temperatures

Enter the code:

Extension
Adapt the program so that it displays an average of the temperature

Extension 2
Adapt the program so that it asks the user for a day of the week to change (1-7) and then allows them to change the temperature and then calculate a new average.