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  1. (def does-maths-work1 (if (not (= (+ 2 2) 4)) "UH OH" "Maths works!"))
  2.  
  3. (def does-maths-work2 (if-not (= (+ 2 2) 4) "UH OH" "Maths works!"))
  4.  
  5. (println does-maths-work1)
  6. (println does-maths-work2)
  7.  
  8. (if (= (+ 2 2) 4) (do (println "Maths works!") (println "Hooray!")))
  9.  
  10. (when (= (+ 2 2) 4) (println "Maths works!") (println "Hooray!"))
Success #stdin #stdout 1.92s 335488KB
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Standard input is empty
stdout
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Maths works!
Maths works!
Maths works!
Hooray!
Maths works!
Hooray!
https://ideone.com/tUVAw3
language:
Clojure (clojure 1.10.0)
created:
8 years ago
visibility:
public

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