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Java????????ObjectInputStream?ObjectOutputStream????????????????????????????????????????????

????????????????????????????????8???????????????????????????????????????????????????????

???????????????????????????Serializable????????????????????

??????????????????????????????Collection??ArrayList??????????????????????????Student???????????

public class Test {    public static void main(String[] args) throws Exception {        FileOutputStream fos = new FileOutputStream("D:\\stu.bin");        ObjectOutputStream oos = new ObjectOutputStream(fos);                ArrayList
   
     list = new ArrayList<>();        Student zhangsan = new Student("??", 20);        Student lisi = new Student("??", 22);        list.add(zhangsan);        list.add(lisi);                oos.writeObject(list);        oos.flush();        oos.close();    }}
   

????????ObjectInputStream?????????????????????????????

???????????????????????????

public class Test {    public static void main(String[] args) throws Exception {        FileInputStream fis = new FileInputStream("D:\\stu.bin");        ObjectInputStream ois = new ObjectInputStream(fis);                ArrayList
   
     list = (ArrayList
    
     ) ois.readObject();                ois.close();        System.out.println(list.toString());    }}
    
   

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