How to just flush `cout'?

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4 total messages Started by Albert Golembiowski Thu, 24 Aug 1995 18:23

#743

Author: Albert Golembiowski
Date: Thu, 24 Aug 1995 18:23

20 lines
1320 bytes

I'd like the text " this an info line " appear on same line within
a loop, i.e. without feed-forward, so I try
---------------------- snip ---------------------------
      for (int fld = 0; fld < out_img.Size(2); fld++) {
          cout << '\r';
	  cout << " this an info line " << fld;
       }
----------------------- snip ----------------------------
However, the test doesn't appear, since I believe `cout' needs to be
flushed. How to do it? "info" is mum about it. Unfortulately,
`endl' is of no use to me, as it flushes and feeds forward.

Your expertise will be much appreciated.

-- 
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
Albert Golembiowski      albert@inrs-telecom.uquebec.ca         (514) 762-8655
INRS Telecommunications, 16 Place du Commerce, Verdun, Quebec, Canada, H3E 1H6
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

Re: How to just flush `cout'?

#744

Author: Donald Hunter
Date: Fri, 25 Aug 1995 08:49

23 lines
1183 bytes

In article <9508241818.AA01765@vital> albert@inrs-telecom.uquebec.ca
(Albert Golembiowski) writes:
> ...
>
> However, the test doesn't appear, since I believe `cout' needs to be
> flushed. How to do it? "info" is mum about it. Unfortulately,
> `endl' is of no use to me, as it flushes and feeds forward.
> 
> Your expertise will be much appreciated.


You can use:

	cout.flush();


Donald.

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| MR-Memex Ltd.               | Phone: +44(0)13552 33804 ext 143 |
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Re: How to just flush `cout'?

#745

Author: Nick Bennett
Date: Fri, 25 Aug 1995 11:06

4 lines
666 bytes

albert@inrs-telecom.uquebec.ca (Albert Golembiowski) wrote:
Try

          cout << " this is an info line " << fld << flush;

Re: How to just flush `cout'?

#746

Author: Matthias Koester
Date: Fri, 25 Aug 1995 12:19

9 lines
641 bytes

Just try this:

cout << flush;

Matthias
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