Question

Following is a link to a solution for MIT OCW 6.189 Mechanical MOOC Homework 3, Exercise 3.4 - More About Dictionaries:

http://ideone.com/XIjxht

Does anyone have additional solutions to post for comparison?

Answer 1

Have you posted a 3.3 yet? I can't seem to find it.

Answer 2

I'm not very excited about my solution to that problem, but here it is:

http://ideone.com/yioELL

It probably would be more efficient to use two dictionaries - one listing all the classes, and another with a key for each course, with each of those keys mapping to a list of all the classes in that course.

Answer 3

I had more fun with this than the colliding balls, although they were fun once I sorted the formulas. http://ideone.com/58OqMe

I'm still not thinking in Python, you string things together while I step them out. You are setting a good example though :)

Answer 4

I like your solution much better than mine. You get the job as the registrar, and I go back to school. :)

Answer 5

Here we go again with 3.4, same sort of differences. http://ideone.com/ACCYoc

People who learn Python before anything else might get over this quicker that I am. :)