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单项选择题 Which constructs a DataOutputStream?()

A、 New dataOutputStream(“out.txt”);

B、 New dataOutputStream(new file(“out.txt”));

C、 New dataOutputStream(new writer(“out.txt”));

D、 New dataOutputStream(new FileWriter(“out.txt”));

E、 New dataOutputStream(new OutputStream(“out.txt”));

F、 New dataOutputStream(new FileOutputStream(“out.txt”));

  • F
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