Change to Clojure solution template

Programming Clojure
1

The template for the Clojure difference of squares exercise shows the top-level function definition ahead of the two auxiliary functions on which it depends:

(defn difference [n] ...)
(defn sum-of-squares [n] ...)
(defn square-of-sum [n] ...)

This must be frustrating for many students as Clojure’s single-pass compiler cannot handle forward declarations.

Simply moving difference to the bottom fixes the problem.

Here is my PR

2

Hello. Thanks for the this. The PR link seems to be broken. Could you update it pls?

3

Most people are expected to know that they should move difference to the end, as the syllabus mentions that using a function before its definition results in an error.

In any case, I would approve, but there’s already a PR by me that fixes this issue

4

Looks good. You PR was far more in depth than mine.