serialwritetest.java

200多个自己编的java程序,大家可以学一下.

import java.util.*;
import java.io.*;
 class Address implements Serializable{
	protected String first,email;
	public Address()
	{
		first=email="";
		
	}
	public Address(String _first,String _email)
	{
		first=_first;
		email=_email;
		
	}
	public String toString()
	{
		return first+"("+email+")";
	}
}

//make the class serializable 
public class SerialWriteTest{
	public static void main(String[] args) {
	try{
		ObjectOutputStream out=new ObjectOutputStream(new FileOutputStream("sample.dat"));
		int i=10;
		Date now=new Date();//date has already serializable
		Address adr=new Address ("litertiger","[e-mail]");
		out.writeInt(i);
		out.writeObject(now);
		out.writeObject(adr);
		out.close();
	}
	catch(IOException e)
	{
		System.out.print(e);
	}
	}
	
}