Python Programming – John Zelle: Chapter 3 ex. 8

The Gregorian Epact is the number of days between Jan. 1st and the previous 1st quarter moon phase.
This value is used to figure out the date of Easter.
Write a program that prompts the user for a 4-digit year and then outputs the value of the epact.

Run =
This program calculates the value of epact.

Input a 4 digit year. 2014
The Gregorian epact is 29