Java IO流的数据流(处理流)
public static void main(String[] args) throws IOException {String dir = "e:/test/Java";String fileName = "java.txt";//创建一个文件File f = new File(dir,fileName);NewDir(dir); //检查目录是否存在NewFile(dir+"/"+fileName); //创建文件名ByteArrayOutputStream baos = new ByteArrayOutputStream();DataOutputStream dos = new DataOutputStream(baos);dos.writeDouble(Math.random());dos.writeBoolean(true);ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());DataInputStream dis = new DataInputStream(bais);System.out.println(bais.available());System.out.println(dis.readBoolean());System.out.println(dis.readDouble());}?由http://www.secn.com.cn 提供,转载请注明来源,谢谢!