writetest.java

java应用开发详解

import java.io.*;
import java.util.*;

class writeTest
{
    public static void main(String[] args)  throws IOException 
    {
        FileOutputStream f = new FileOutputStream("test");
    	ObjectOutput s = new ObjectOutputStream(f);
    	s.writeObject("Today");
    	s.writeObject(new Date());
	s.flush();
	f.close();
	s.close();
    }
}