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iOS Object-Oriented Swift Value vs Reference Types Final Exam - Solution

William Hughes
William Hughes
1,949 Points
Posted by William Hughes
William Hughes
1,949 Points

External Math Resources? Anyone?

I got everything correct as far as setting up the class, subclass, and even the instance of Square...however, I did not set up the equation of calculating area correctly (embarrassing btw). Are there any external resources that would be recommended by Team Treehouse, or anyone, to refresh us on our math skills according to what is actually used in programming, especially the equations or functions that are used most frequently in Swift? Thanks and blessings!

1 Answer

Dan Johnson
Dan Johnson
40,532 Points
Dan Johnson
Dan Johnson
40,532 Points

For math I highly recommend Khan Academy. It's free, the videos are easy to follow, and has practice problem generation so you won't run out of material.

William Hughes
William Hughes
1,949 Points
William Hughes
William Hughes
1,949 Points

Ah, Khan Academy! That is a good tool. Thanks a lot.