Block Comments in Clojure

我如何评论Clojure中的多行？

Actually, there is a way!

(comment


(defn hey []
  ("Hey there!"))

Check me out!
)

Just wrap your comments in (comment ..) :)

Have fun!

Clojure supports a #_ reader macro which completely skips the next form. This is mentioned on the page about the Clojure Reader. There is also the comment macro which has a similar effect, but is implemented differently.

Both the above require that the thing that you're commenting out is otherwise a syntactically correct S-expression.

Some Lisp dialects have a multi-line comment that can contain arbitrary text, but I don't see one for Clojure.

双引号（字符串文字）允许添加任意文本（不仅适当的S形式）：

(comment "

public class HelloWorld {
    public static void main(String[] args) {
        System.out.print("Hello, World");
        System.out.println();
    }
}

")