对象流的操作

//对象流的操作

import java.io.*;
public class Testsix
{
 public static void main(String[] args)
 {
  Mytest object2;
  Mytest object1=new Mytest(100,"i am a sinner",'a');
  System.out.println("object1:"+object1);
  try
  {
   FileOutputStream fos = new FileOutputStream("huangtao");
   ObjectOutputStream oos = new ObjectOutputStream(fos);
   oos.writeObject(object1);
   oos.flush();
   oos.close();
  }
  catch(Exception e)
  {
   System.out.println("during the writeObject time,It has happing the exception!"+e);
   System.exit(0);
  }
  try
  {
   FileInputStream fis = new FileInputStream("huangtao");
   ObjectInputStream ois = new ObjectInputStream(fis);
   object2=(Mytest)ois.readObject();
   ois.close();
   System.out.println("object2:"+object2);
  }
  catch(Exception e)
  {
   System.out.println("during the readObject time,It has happing the exception!"+e);
   System.exit(0);
  }
  
 }
 static class Mytest implements Serializable
 {
  int i;
  String j;
  char k;
  public Mytest(int i,String j,char k)
  {
   this.i=i;
   this.j=j;
   this.k=k;
  }
  public String toString()
  {
   return "i="+i+",j="+j+",k="+k;
  }
 }
}