diff --git a/src/koans/01_equalities.clj b/src/koans/01_equalities.clj index aa628e5..d2b61e9 100644 --- a/src/koans/01_equalities.clj +++ b/src/koans/01_equalities.clj @@ -3,37 +3,37 @@ (meditations "We shall contemplate truth by testing reality, via equality" - (= __ true) + (= (= 1 1) true) "To understand reality, we must compare our expectations against reality" - (= __ (+ 1 1)) + (= 2 (+ 1 1)) "You can test equality of many things" - (= (+ 3 4) 7 (+ 2 __)) + (= (+ 3 4) 7 (+ 2 5)) "Some things may appear different, but be the same" - (= __ (= 2 2/1)) + (= (= 3 3/1) (= 2 2/1)) "You cannot generally float to heavens of integers" - (= __ (= 2 2.0)) + (= (= 1 1.0) (= 2 2.0)) "But a looser equality is also possible" - (= __ (== 2.0 2)) + (= (== 3.0 3) (== 2.0 2)) "Something is not equal to nothing" - (= __ (not (= 1 nil))) + (= true (not (= 1 nil))) "Strings, and keywords, and symbols: oh my!" - (= __ (= "hello" :hello 'hello)) + (= (="why" :why 'why) (= "hello" :hello 'hello)) "Make a keyword with your keyboard" - (= :hello (keyword __)) + (= :hello (keyword 'hello)) "Symbolism is all around us" - (= 'hello (symbol __)) + (= 'hello (symbol "hello")) "What could be equivalent to nothing?" - (= __ nil) + (= nil nil) "When things cannot be equal, they must be different" - (not= :fill-in-the-blank __)) + (not= :fill-in-the-blank :hi)) diff --git a/src/koans/02_strings.clj b/src/koans/02_strings.clj index f2d9623..c24292d 100644 --- a/src/koans/02_strings.clj +++ b/src/koans/02_strings.clj @@ -4,31 +4,31 @@ (meditations "A string is nothing more than text surrounded by double quotes" - (= __ "hello") + (= (str 'hello) "hello") "But double quotes are just magic on top of something deeper" - (= __ (str 'world)) + (= "world" (str 'world)) "You can do more than create strings, you can put them together" - (= "Cool right?" (str __ __)) + (= "Cool right?" (str "Cool " "right?")) "You can even get certain characters" - (= \C (get "Characters" __)) + (= \C (get "Characters" 0)) "Or even count the characters" - (= __ (count "Hello World")) + (= 11 (count "Hello World")) "But strings and characters are not the same" - (= __ (= \c "c")) + (= false (= \c "c")) "What if you only wanted to get part of a string?" - (= "World" (subs "Hello World" __ __)) + (= "World" (subs "Hello World" 6 11)) "How about joining together elements in a list?" - (= __ (string/join '(1 2 3))) + (= "123" (string/join '(1 2 3))) "What if you wanted to separate them out?" - (= "1, 2, 3" (string/join __ '(1 2 3))) + (= "1, 2, 3" (string/join ", " '(1 2 3))) "Maybe you want to separate out all your lines" (= [__ __ __] (string/split-lines "1\n2\n3"))