Finished Excercise 1 and Started 2
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2 changed files with 17 additions and 17 deletions
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@ -3,37 +3,37 @@
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(meditations
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"We shall contemplate truth by testing reality, via equality"
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(= __ true)
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(= true true)
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"To understand reality, we must compare our expectations against reality"
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(= __ (+ 1 1))
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(= 2 (+ 1 1))
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"You can test equality of many things"
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(= (+ 3 4) 7 (+ 2 __))
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(= (+ 3 4) 7 (+ 2 5))
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"Some things may appear different, but be the same"
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(= __ (= 2 2/1))
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(= true (= 2 2/1))
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"You cannot generally float to heavens of integers"
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(= __ (= 2 2.0))
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(= false (= 2 2.0))
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"But a looser equality is also possible"
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(= __ (== 2.0 2))
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(= true (== 2.0 2))
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"Something is not equal to nothing"
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(= __ (not (= 1 nil)))
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(= true (not (= 1 nil)))
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"Strings, and keywords, and symbols: oh my!"
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(= __ (= "hello" :hello 'hello))
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(= false (= "hello" :hello 'hello))
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"Make a keyword with your keyboard"
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(= :hello (keyword __))
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(= :hello (keyword "hello"))
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"Symbolism is all around us"
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(= 'hello (symbol __))
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(= 'hello (symbol "hello"))
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"What could be equivalent to nothing?"
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(= __ nil)
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(= nil nil)
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"When things cannot be equal, they must be different"
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(not= :fill-in-the-blank __))
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(not= :fill-in-the-blank "word"))
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@ -4,19 +4,19 @@
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(meditations
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"A string is nothing more than text surrounded by double quotes"
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(= __ "hello")
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(= "hello" "hello")
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"But double quotes are just magic on top of something deeper"
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(= __ (str 'world))
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(= "world" (str 'world))
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"You can do more than create strings, you can put them together"
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(= "Cool right?" (str __ __))
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(= "Cool right?" (str 'Cool " right?"))
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"You can even get certain characters"
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(= \C (get "Characters" __))
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(= \C (get "Characters" 0))
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"Or even count the characters"
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(= __ (count "Hello World"))
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(= 11 (count "Hello World"))
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"But strings and characters are not the same"
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(= __ (= \c "c"))
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