题
向第一人称打招呼效果很好,为什么不向所有人打招呼呢?
(defpartial greeting [name] [:p.alert "Hello " name ", how are you?"]) (defn say-hello [name] (append $content (greeting name))) (defn say-hello-to-first-person [names] (say-hello (first names))) (defn say-hello-to-everyone [names] (map say-hello names)) (say-hello-to-first-person ["Chris" "Tom" "Jim" "Rocky"]) (say-hello-to-everyone ["Chris" "Tom" "Jim" "Rocky"])
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