Exception in thread "main" java.io.EOFException
at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2554)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1297)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at Test.js(Test.java:37)
源程序：
public static Integer js() throws FileNotFoundException, IOException, ClassNotFoundException{
ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("num.txt"));
ObjectInputStream ois = new ObjectInputStream(new FileInputStream("num.txt"));
Object o;
//oos.writeObject(new Integer(2));
Integer i = 0;
o = ois.readObject();
if(o instanceof Integer){
i = (Integer)o;
i++;
oos.writeObject(i);
}
return i;
}
加上红色的代码是可以，但注释掉后就抛出例外，在网上找了很多文章，可还是解释不通，求高手赤脚。。。。。。
