2025-02-17

clojure

(ns r2.test2
  (:gen-class
   :methods [#^{:static true} [getMessage [String] String]])
  )

(defn -getMessage [name]
  (println (str ("hello " name "!"))))


JAVA端

import com.ociweb.clj.Demo; // class created by compiling Clojure source file

public class Main {

    public static void main(String[] args) {
        String message = Demo.getMessage("Mark");
        System.out.println(message);
    }
}

好像隻在命令行中使用可以….在工具裡調用不到….糾結..

下面是網站上提供的步驟….可惜哥英語不好= =看的蛋疼….

Here are the steps to build and run it.

cd to the directory containing the src and classes directories.
Start a REPL by entering "clj".
Enter "(compile 'com.ociweb.clj.Demo)".
Exit the REPL (ctrl-d or ctrl-c).
Enter "javap -classpath classes com.ociweb.clj.Demo" to see the methods in the generated class.
Enter "javac -cp classes Main.java".
Enter "java -cp .:classes:path/clojure.jar Main.java". Use semicolons instead of colons under Windows.
The output should be "Hello, Mark!".


作者“Loli控的博客”

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