while(bytes = in.read(buf,0,buf.length) != -1){for(int i = 0;i < bytes; i++)Stystem.out.print(Integer.toHexString(buf[i])&0xff+" ");}while(bytes = in.read(buf,0,buf.length) != -1){for(int i = 0;i < buf.length; i++)Stystem.out.print(Integer.toHexString(buf[i])&0xff+" ");}這兩個有什么區(qū)別，為什么我運行出來結(jié)果不一樣?。?！
輸入輸出流？
脫離狼群的熊
2017-10-31 21:46:03
