DataOutputStream cannot be instantiated












0















DataOutputStream salida;



salida  = new DataOutputStream(socket.getOutputStream());



Error:(35, 24) java: DataOutputStream is abstract; cannot be
instantiated







java sockets







share|improve this question


















  • 3





    Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

    – yshavit
    Nov 23 '18 at 5:29











  • try accessing DataOutputStream using java.io.DataOutputStream

    – Shariq
    Nov 23 '18 at 5:43
















0















DataOutputStream salida;



salida  = new DataOutputStream(socket.getOutputStream());



Error:(35, 24) java: DataOutputStream is abstract; cannot be
instantiated







java sockets







share|improve this question


















  • 3





    Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

    – yshavit
    Nov 23 '18 at 5:29











  • try accessing DataOutputStream using java.io.DataOutputStream

    – Shariq
    Nov 23 '18 at 5:43














0












0








0








DataOutputStream salida;



salida  = new DataOutputStream(socket.getOutputStream());



Error:(35, 24) java: DataOutputStream is abstract; cannot be
instantiated







java sockets







share|improve this question














DataOutputStream salida;



salida  = new DataOutputStream(socket.getOutputStream());



Error:(35, 24) java: DataOutputStream is abstract; cannot be
instantiated







java sockets




java sockets






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 23 '18 at 5:23









Rafael VallsRafael Valls

1014




1014








  • 3





    Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

    – yshavit
    Nov 23 '18 at 5:29











  • try accessing DataOutputStream using java.io.DataOutputStream

    – Shariq
    Nov 23 '18 at 5:43














  • 3





    Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

    – yshavit
    Nov 23 '18 at 5:29











  • try accessing DataOutputStream using java.io.DataOutputStream

    – Shariq
    Nov 23 '18 at 5:43








3




3





Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

– yshavit
Nov 23 '18 at 5:29





Is this java.io.DataOutputStream, or some other class that a library is providing? If it's the java.io one, it shouldn't be abstract. If it's another one, you'll need to tell us which library -- but you should first look at the library's documentation to try and find an appropriate concrete subclass.

– yshavit
Nov 23 '18 at 5:29













try accessing DataOutputStream using java.io.DataOutputStream

– Shariq
Nov 23 '18 at 5:43





try accessing DataOutputStream using java.io.DataOutputStream

– Shariq
Nov 23 '18 at 5:43












2 Answers
2






active

oldest

votes


















1














Try importing the package java.io.*. DataOutputStream is in that package.






share|improve this answer































    1














    you are using some other library for DataOutputStream.
    use this



        java.io.DataOutputStream salida;
    
    salida  = new java.io.DataOutputStream(socket.getOutputStream());





    share|improve this answer























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      2 Answers
      2






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      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      1














      Try importing the package java.io.*. DataOutputStream is in that package.






      share|improve this answer




























        1














        Try importing the package java.io.*. DataOutputStream is in that package.






        share|improve this answer


























          1












          1








          1







          Try importing the package java.io.*. DataOutputStream is in that package.






          share|improve this answer













          Try importing the package java.io.*. DataOutputStream is in that package.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 23 '18 at 5:39









          cosmin_popescucosmin_popescu

          10428




          10428

























              1














              you are using some other library for DataOutputStream.
              use this



                  java.io.DataOutputStream salida;
              
    salida  = new java.io.DataOutputStream(socket.getOutputStream());





              share|improve this answer




























                1














                you are using some other library for DataOutputStream.
                use this



                    java.io.DataOutputStream salida;
                
    salida  = new java.io.DataOutputStream(socket.getOutputStream());





                share|improve this answer


























                  1












                  1








                  1







                  you are using some other library for DataOutputStream.
                  use this



                      java.io.DataOutputStream salida;
                  
    salida  = new java.io.DataOutputStream(socket.getOutputStream());





                  share|improve this answer













                  you are using some other library for DataOutputStream.
                  use this



                      java.io.DataOutputStream salida;
                  
    salida  = new java.io.DataOutputStream(socket.getOutputStream());






                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Nov 23 '18 at 6:12









                  Khalid ShahKhalid Shah

                  1,62921021




                  1,62921021






























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