常见异常

import java.io.FileInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class DemoClass4IO7 {
    public static void main(String[] args) {
        //TODO IO 常见异常

        /*
        * 1. 异常：FileNotFoundException  IOException ClassNotFoundException NotSerializableException
        * */
        //TODO 有可能出现异常：FileNotFoundException
        //FileInputStream fis = new FileInputStream("");

        //TODO 解决方案：按照模板这样写 try...catch...finnally
        FileInputStream in = null;
        ObjectInputStream ois = null;
        ObjectOutputStream oos = null;

        try{
            in = new FileInputStream("");

            //TODO 可能出现异常：IOException
            //in.read();

            //TODO 可能出现异常：ClassNotFoundException
            //ois.readObject();

            //TOOD 有可能出现异常： NotSerializableException
            //oos.writeObject();

        }catch (Exception e){

        }finally {
            //TODO 可能出现异常：IOException
            //in.close();

            //TODO 解决方案：按照模板这样写
            try{
                in.close();
            }catch (Exception e){

            }
        }
    }
}