JNI开发之HelloWorld.java

王朝java/jsp·作者佚名  2006-01-10
窄屏简体版  字體: |||超大  

HelloWorld.java

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package demo;

public class HelloWorld {

public native void displayHelloWorld(String s);

public native String c2java(byte[] mobileNo, byte[] smContent, String str);

public native int get();

public native void set(int i);

public native int getIntLength(int [] ii);

public native void getException()throws Exception;

static {

System.loadLibrary("hello");

}

public static void main(String[] args) throws Exception{

HelloWorld hw = new HelloWorld();

hw.displayHelloWorld("3 ge 1");

hw.set(90);

System.out.println(hw.get());

System.out.println("from c == " + hw.c2java(new byte[]{'h', 'o', '\0'}, new byte[]{'y', 'p', '\0'}, "Leemaasn"));

System.out.println("app1");

System.out.println("app21");

System.out.println("app31");

System.out.println("\nDobule is :" + hw.getIntLength(new int []{1, 2, 3, 4}));

hw.getException();

}

}

 
 
 
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