How to use command javac -h to make header file?

Question

Recently, something happened that I had to use the command statement javac-h. I don't know how to use javac -h.

Answer 1

For example, if Java is installed, your code file is called MyClass1.java and the Command Prompt is already opened, then type:

javac MyClass1.java -h .

This will generate MyClass1.class and MyClass1.h. Use #include "MyClass1.h" in your C++ code to implement the native functions according to Java documentation.

Answer 2

Hi 국민 남,

I suggest you to read this issue, it contains a relatively complete steps.

(Since your question is more Java-related, I suggest you go to the Java Forum and ask.)

Best regards,

Elya

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