nputStream类 abstract int read()throws IOException int read(byte b[])throws IOException void close()throws IOException void available()throws IOException void skip()throws IOException ©2006计算机系杨厚群 All rights lefts reserved.©2006 计算机系 杨厚群 All rights & lefts reserved. InputStream类 abstract int read() throws IOException int read(byte b[]) throws IOException void close() throws IOException void available() throws IOException void skip() throws IOException