java io FilterOutputStream write(int b)用于将指定的字节写入文件输出流。1 语法public void write(int b)2 参数b:源字节。3 返
java io FilterOutputStream write(byte[] b, int off, int len)方法从指定的字节数组开始到该文件输出流关闭写入len字节。1 语法pub
java io FilterOutputStream write(byte[] b)从指定的字节数组写入ary length个字节到该文件输出流。1 语法public void write(byte[]