多项选择题
面哪个语句能够正确地创建一个InputStreamReader的实例?()
A.newInputStreamReader(newFileInputStream("data")) B.newInputStreamReader(newFileReader("data")) C.newInputStreamReader(newBufferedReader("data")) D.newInputStreamReader("data") E.newInputStreamReader(System.in)
多项选择题 java中io与nio的差异()