答案:进程
答案:进程
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( );