是否可以在優化跟改進
来源:5-3 自由编程
胖達
2019-10-20 11:10:19
package com.imooc.serial;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
public class ProductTest {
public static void main(String[] args) {
// TODO Auto-generated method stub
Product iphone = new Product("123","iphone","telephone",4888);
Product ipad= new Product("234","ipad","computer",5088);
Product macbook = new Product("345","macbook","computer",10688);
Product iwatch= new Product("256","iwatch","watch",4799);
try {
FileOutputStream fos = new FileOutputStream("apple.txt");
ObjectOutputStream oos = new ObjectOutputStream(fos);
FileInputStream fis = new FileInputStream("apple.txt");
ObjectInputStream ois = new ObjectInputStream(fis);
oos.writeObject(iphone);
oos.writeObject(ipad);
oos.writeObject(macbook);
oos.writeObject(iwatch);
oos.flush();
try {
System.out.println(ois.readObject());
System.out.println(ois.readObject());
System.out.println(ois.readObject());
System.out.println(ois.readObject());
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
fos.close();
oos.close();
fis.close();
ois.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}1回答
好帮手慕小班
2019-10-20
同学你好,程序完成的不错!继续努力!
如果我的回答解决了你的疑惑,请采纳!祝学习愉快!
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