下列不属于FileInputStream输入流的read()成员函数的是()
A、A. int read();
B、B. int read(byte b[]);
C、C. int read(byte b[],int offset,int len);
D、D. int read(int line);
A、A. int read();
B、B. int read(byte b[]);
C、C. int read(byte b[],int offset,int len);
D、D. int read(int line);
A、 FileInputStream in=new FileInputStream("file.dat"); in.skip(9); int c=in.read(); B、 FileInputStream in=new FileInputStream("file.dat"); in.skip(10); int c=in.read(); C、 FileInputStream in=new FileInputStream("file.dat"); int c=in.read(); D、 RandomAccessFile in=new RandomAccessFile("file.dat"); in.skip(9); int c=in.readByte();
A、 FileInputStream和FileOutputStream B、 BufferInputStream和BufferOutputStream C、 PipedInputStream和PipedOutputStream D、 以上都是
A、 InputStream in=new FileReader(“file.txt”); B、 InputStream in=new FileInputStream(“file.txt”); C、 InputStream in=new InputStreamFileReader (“file.txt”, “read”); D、 FileInputStream in=new FileReader(new File(“file.txt”)); E、 FileInputStream in=new FileInputStream(new File(“file.txt”));
A、BufferedReader breader=new BufferedReader(new FileReader("abc.txt")); B、PrintWriter out = new PrintWriter(new FileWriter(“abc.txt”),true); C、FileInputStream fin = new FileInputStream(“abc.txt”); D、OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(“abc.txt”));
A、new InputStreamReader(new FileInputStream("data")); B、new InputStreamReader(new FileReader"data")); C、new InputStreamReader(new BufferedReader("data")); D、new FileInputStream("data")