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
2023-12-012019江中知识赛-Java
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
正确答案是D
