A．util.*;
import java.io.*;
class C15______
public iht a;
public void setInt(int newa)
a = newa;
public class Testl5
pulibc static void main(String[] args)
C15 obj = new C15();
try
FileOutputStream fos =newFileOutputStream("ch2//filel5.txt");
ObjectOutputStream oos = ObjectOutputStream(fos);
Obj.setInt(10);
oos.writeObject(obj);
oos.close ();
fos.close();
catch(IOException ioe)
ioe.printStackTrace();
implements Runnable implements Sedalizable extends Serializable implements InputStream
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