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下面是将一个java.util.Date对向实例送入文件的程序段,请补全Dated=newDate();FileOutputStreamf=newFileOutputStream("date.ser");___________s=new________________(f);try{s.writeObject(d);s.close();}catch(IOExceptione){e.printStackTrace();}
A.OutputStream
B.FileStream
C.ObjectOutputStream
D.ObjectInputStream
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