新建一个流对象,下面哪个选项的代码是错误的?() A: newBufferedWriter(newFileWriter("a.txt")); B: newBufferedReader(newFileInputStream("a.dat")); C: newGZIPOutputStream(newFileOutputStream("a.zip")); D: newObjectInputStream(newFileInputStream("a.dat"));
新建一个流对象,下面哪个选项的代码是错误的?() A: newBufferedWriter(newFileWriter("a.txt")); B: newBufferedReader(newFileInputStream("a.dat")); C: newGZIPOutputStream(newFileOutputStream("a.zip")); D: newObjectInputStream(newFileInputStream("a.dat"));
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