What is the method of calling each other between java jni and C++ dll

This article mainly explains the "java jni and C++ dll mutual transfer method is what", the content of the article is simple and clear, easy to learn and understand, now please follow the editor's train of thought slowly in depth, together to study and learn "what is the mutual transfer method of java jni and C++ dll?"

1.class compilation

If there is a referenced object, javac will make a compilation error, compile the whole project directly, and then put the file in the same directory as the java file.

2.h header file generation, always does not work, error, finally found that it is the package path problem

As shown in the figure above, the instruction must first enter the java directory, and then execute javah

Chinese coding problem

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