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多项选择题在J2EE中,下面代码中,()不会编译错误。    

A、File f = new File("/","autoexec.bat");

B、DataInputStream din = new DataInputStream(new FileInputStream("autoexec.bat"));

C、InputStreamReader in = new InputStreamReader(System.in);

D、OutputStreamWriter out = new OutputStreamWriter(System.in);

  • A,B,C
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