adding about vectors

koans/about_vectors.clj

@@ -0,0 +1,27 @@
+(meditations
+ "You can use vectors in clojure to create an 'Array' like structure"
+ (= __ (.size (vec nil)))
+
+ "You can create a vector in two ways"
+ (= [] (vec nil))
+
+ "And populate it in either of these ways"
+ (= [1] (vec '(1)))
+ 
+ "But you can populate it with any number of elements at once"
+ (= [1 __] (vec '(1 2)))
+ 
+ "And add to it as well"
+ (= __ (conj (vec nil) 333))
+
+ "You can get the first element of a vector like so"
+ (= :peanut (first [:peanut :butter :and :jelly]))
+
+ "And the last in a similar fashion"
+ (= __ (last [:peanut :butter :and :jelly]))
+
+ "Or any index if you wish"
+ (= __ (nth [:peanut :butter :and :jelly] 3))
+
+ "You can also slice a vector"
+ (= __ (subvec [:peanut :butter :and :jelly] 1 3)))

koans/path_to_enlightenment.clj

@@ -12,4 +12,6 @@
                      (System/exit 1)))
                  pairs)))))
 
-(load "about_equalities")
+(load "about_equalities")
+(load "about_vectors")
+(println "You have acheived clojure enlightenment. Namaste.")