Re: The greeting code in Java

From	Stanimir Stamenkov <s7an10@netscape.net>
Newsgroups	comp.lang.java.programmer
Subject	Re: The greeting code in Java
Date	2011-06-19 18:06 +0300
Organization	A noiseless patient Spider
Message-ID	<itl39d$3fa$1@dont-email.me> (permalink)
References	<3d6aab49-9a4a-4614-af12-bb1c95bebbe7@w4g2000yqm.googlegroups.com> <4dfdf77e$0$4132$426a74cc@news.free.fr> <06cf6f85-5473-47da-b599-de2e7f81976d@d1g2000yqm.googlegroups.com> <4dfe0ce7$0$4853$426a74cc@news.free.fr>

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Sun, 19 Jun 2011 16:51:19 +0200, /Aéris/:

> Yes, indeed, i did a mistake.
> Replace the .print( with a .println(, othewise output is not flushed and
> the greeting appear only after output.

No.  Your code just prints the prompt after it has got the user input:

Sun, 19 Jun 2011 15:19:58 +0200, /Aéris/:

> public class Main {
> 	public static void main(final String[] args) throws IOException {
> 		final BufferedReader in = new BufferedReader(
> 			new InputStreamReader(System.in));
> 		String s;
> 		while ((s = in.readLine()) != null&&  s.length()>  0) {
> 			System.out.print("Please enter your first name:");
> 			System.out.println("Hello, " + s);
> 		}
> 	}
> }

I guess one needs:

  	System.out.print("Please enter your first name: ");
         while ((s = in.readLine()) != null && s.length() > 0) {
             System.out.println("Hello, " + s);
             System.out.print("Please enter your first name: ");
         }

-- 
Stanimir

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The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 06:06 -0700
  Re: The greeting code in Java Aéris <aeris@imirhil.fr> - 2011-06-19 15:19 +0200
    Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 06:44 -0700
      Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 10:13 -0400
        Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 07:17 -0700
          Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 11:01 -0400
            Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 12:06 -0700
              Re: The greeting code in Java Aéris <aeris@imirhil.fr> - 2011-06-19 22:06 +0200
                Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 22:33 -0700
              Re: The greeting code in Java RedGrittyBrick <RedGrittyBrick@spamweary.invalid> - 2011-06-20 16:36 +0100
              Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-20 12:25 -0400
                Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-20 13:00 -0400
                Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-20 15:24 -0400
              Re: The greeting code in Java blmblm@myrealbox.com <blmblm.myrealbox@gmail.com> - 2011-06-20 19:23 +0000
          Re: The greeting code in Java Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-06-19 16:25 -0400
            Re: The greeting code in Java Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-06-19 17:22 -0400
        Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 12:08 -0400
        Re: The greeting code in Java "Nasser M. Abbasi" <nma@12000.org> - 2011-06-19 19:35 -0700
          Re: The greeting code in Java "Nasser M. Abbasi" <nma@12000.org> - 2011-06-19 21:41 -0700
        Re: The greeting code in Java Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-06-20 01:02 -0400
      Re: The greeting code in Java Aéris <aeris@imirhil.fr> - 2011-06-19 16:51 +0200
        Re: The greeting code in Java Stanimir Stamenkov <s7an10@netscape.net> - 2011-06-19 18:06 +0300
          Re: The greeting code in Java Aéris <aeris@imirhil.fr> - 2011-06-19 17:24 +0200
            Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 11:37 -0400
            Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 11:40 -0400
        Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 12:05 -0700
        Re: The greeting code in Java blmblm@myrealbox.com <blmblm.myrealbox@gmail.com> - 2011-06-20 19:21 +0000
  Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 10:31 -0400
    Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 11:36 -0700
      Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 15:03 -0400
        Re: The greeting code in Java blmblm@myrealbox.com <blmblm.myrealbox@gmail.com> - 2011-06-20 19:22 +0000
          Re: The greeting code in Java Tobias Blass <tobiasblass@gmx.net> - 2011-06-21 07:44 +0000
            Re: The greeting code in Java Tobias Blass <tobiasblass@gmx.net> - 2011-06-21 09:34 +0000
              Re: The greeting code in Java Gene Wirchenko <genew@ocis.net> - 2011-06-21 07:47 -0700
            Re: The greeting code in Java blmblm@myrealbox.com <blmblm.myrealbox@gmail.com> - 2011-06-21 20:43 +0000
              Re: The greeting code in Java Tobias Blass <tobiasblass@gmx.net> - 2011-06-22 08:35 +0000
                Re: The greeting code in Java blmblm@myrealbox.com <blmblm.myrealbox@gmail.com> - 2011-06-22 20:04 +0000
  Re: The greeting code in Java Stanimir Stamenkov <s7an10@netscape.net> - 2011-06-19 19:07 +0300
    Re: The greeting code in Java Saeed Amrollahi <amrollahi.saeed@gmail.com> - 2011-06-19 12:08 -0700
  Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 13:07 -0400
    Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 13:11 -0400
      Re: The greeting code in Java Jeff Higgins <jeff@invalid.invalid> - 2011-06-19 14:19 -0400

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