Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.java.programmer > #28264

Re: Problem with for

Show all headers | View raw

On 27/04/14 18:55, Venom Lust wrote:
>      public void writeText(String text)
>      {
>          char tmpchar;
>          int a = text.length();
>          for(int i = 0 ; i < text.length();i++);
>          {
>              jTextArea1.setText(jTextArea1.getText() + text.charAt(i));
>              try {
>                  Thread.sleep(500);
>              } catch (InterruptedException ex) {
>                  Logger.getLogger(IJFMain.class.getName()).log(Level.SEVERE, null, ex);
>              }
>          }
>
>
> it says at text.charAt(i) that i doesnt exists and at for it says something like supress warning empty statement.
>
> anyone knows whats happening?

Try removing the ; at the end of the line
for(int i = 0 ; i < text.length();i++); <---- remove this semi-colon


-- 
lipska the kat - treacherous feline.
Proudly nominated for IPOTY 2014 - LIGAF
GNU/Linux user #560883 - linuxcounter.net

Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Problem with for Venom Lust <lucas__bertollo@hotmail.com> - 2014-04-27 10:55 -0700
  Re: Problem with for Eric Sosman <esosman@comcast-dot-net.invalid> - 2014-04-27 14:04 -0400
    Re: Problem with for lipska the kat <lipskathekat@example.com> - 2014-04-27 20:07 +0100
      Re: Problem with for leif.roar@invalid.com (Leif Roar Moldskred) - 2014-04-27 15:56 -0500
  Re: Problem with for lipska the kat <lipskathekat@example.com> - 2014-04-27 19:15 +0100
    Re: Problem with for Venom Lust <lucas__bertollo@hotmail.com> - 2014-04-27 11:29 -0700
    Re: Problem with for Venom Lust <lucas__bertollo@hotmail.com> - 2014-04-27 11:31 -0700
    Re: Problem with for Venom Lust <lucas__bertollo@hotmail.com> - 2014-04-27 11:34 -0700
  Re: Problem with for Venom Lust <lucas__bertollo@hotmail.com> - 2014-04-27 11:17 -0700
  Re: Problem with for Roedy Green <see_website@mindprod.com.invalid> - 2014-04-27 16:22 -0700

csiph-web