This article is more than ten years old and potentially contains out-dated information.
작성한지 10년 이상 지난 게시물입니다. 최신의 정보와 맞지 않는 내용을 포함할 수도 있습니다.

Source Code

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.util.Date;

public class Test
{
	public static void main(String[] args) {

		try {
			FileOutputStream fos = new FileOutputStream("object");
			ObjectOutput oo = new ObjectOutputStream(fos);

			oo.writeDouble(12.128);
			oo.writeObject("Today");
			oo.writeObject(new Date());
			oo.flush();
			oo.close();

			fos.flush();
			fos.close();

			FileInputStream fis = new FileInputStream("object");
			ObjectInput oi = new ObjectInputStream(fis);

			double d = oi.readDouble();
			String str = (String)oi.readObject();
			Date date = (Date)oi.readObject();

			fis.close();
			oi.close();

			System.out.println(d);
			System.out.println(str);
			System.out.println(date.toString());
		}
		catch (Exception e) {
			e.printStackTrace();
		}
	}
}

References