Write data type at the same time as DataOutputStream writing data under Java DataInputStream

 PackageCn.stat.p2.demo;ImportJava.io.DataInputStream;ImportJava.io.DataOutputStream;ImportJava.io.FileInputStream;Importjava.io.FileNotFoundException;ImportJava.io.FileOutputStream;Importjava.io.IOException; Public classDatastreamdemo {/**     * @paramargs *@throwsIOException*/     Public Static voidMain (string[] args)throwsIOException {//DataInputStream Write data type with DataOutputStream writing dataWriteData ();    ReadData (); }     Public Static voidReadData ()throwsioexception {datainputstream dis=NewDataInputStream (NewFileInputStream ("Data.txt")); String Str=Dis.readutf ();                    System.out.println (str); }     Public Static voidWriteData ()throwsIOException {dataoutputstream dos=NewDataOutputStream (NewFileOutputStream ("Data.txt")); Dos.writeutf (Hello);            Dos.close (); }}

Write data type at the same time as DataOutputStream writing data under Java DataInputStream