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import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
class Food implements Serializable{
Food() {
System.out.print("1");
}
}
class Fruit extends Food implements Serializable {
Fruit() {
System.out.print("2");
}
}
public class Banana2 extends Fruit {
int size = 42;
public static void main(String[] args) {
Banana2 b = new Banana2();
b.serializeBanana2(b); // assume correct serialization
b = b.deserializeBanana2(b); // assume correct
System.out.println(" restored " + b.size + " ");
}
// more Banana2 methods
public static void serializeBanana2(Banana2 b) {
try {
ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream("c:/a.txt"));
out.writeObject(b);
} catch (Exception e) {
e.printStackTrace();
}
}
public static Banana2 deserializeBanana2(Banana2 b) {
try {
ObjectInputStream in = new ObjectInputStream(new FileInputStream("c:/a.txt"));
return (Banana2) in.readObject();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
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package innerClass.test;
public class InheritTest
{
public static void main(String[] args)
{
Person p = new Person("LMS");
p.show();
  ......
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1.ÏÂÔØobfuscate4e,¼ÓÈëÕ¾µãhttp://obfuscate4e.org/updates/,Õâ¸öÈí¼þÊǵ¹úÈË¿ª· ......
//1.´´½¨testdll.javaÎļþ
public class testdll
{
static
{
System.loadLibrary("goodluck");
}
public native static int get();
public native static void set(int i);
public static void main(String[] args)
{
testdll test = new testdll();
test.set(10);
System.out.println(test.get() ......