为使下列代码正常运行,应该在下划线处填入的选项是: ObjectInputStream in= new_____(new FileInputStream("employee . dat")); Employee[] newStaff=(Employee[])in.readObject(); in .cIose();
A.Reader B.InputStream C.ObjectInput D.ObjectInputStream正确答案D
为使下列代码正常运行,应该在下划线处填入的选项是: ObjectInputStream in= new_____(new FileInputStream("employee . dat")); Employee[] newStaff=(Employee[])in.readObject(); in .cIose();
A.Reader B.InputStream C.ObjectInput D.ObjectInputStream正确答案D