<dependency>

            <groupId>net.java.dev.jna</groupId>

            <artifactId>jna</artifactId>

            <version>5.2.0</version>

        </dependency>

        <dependency>

            <groupId>net.java.dev.jna</groupId>

            <artifactId>jna-platform</artifactId>

            <version>5.2.0</version>

        </dependency>

import com.sun.jna.Library;

import com.sun.jna.Native;

import com.sun.jna.Platform;

public class JnaDemo {

    public interface CLibrary extends Library {

        //调用动态链接库c://windows/system32/msvcrt.dll中的printf函数输出hello world

        CLibrary INSTANCE = (CLibrary)Native.loadLibrary((Platform.isWindows() ? "msvcrt" : "c"),CLibrary.class);

        void printf(String format, Object... args);

    }

    public static void main(String[] args) {

        CLibrary.INSTANCE.printf("Hello, World\n");//调用printf函数

    }

}

Hello, World

Process finished with exit code