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From: root <root@vf700f.msfc.nasa.gov>
Subject: Re: Simple ADA/C Question
Date: 1997/02/26
Message-ID: 
 <Pine.LNX.3.95.970226133510.11000A-100000@vf700f.msfc.nasa.gov>#1/1
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References: <Pine.LNX.3.95.970225100418.10492A-100000@vf700f.msfc.nasa.gov>
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Organization: NASA/MSFC
Newsgroups: comp.lang.ada
Date: 1997-02-26T00:00:00+00:00
List-Id: <comp.lang.ada>


On Wed, 26 Feb 1997, Stephen Leake wrote:

> Now we need the code for the C function C_Integer_Input. If it uses
> scanf with %d (or any integer format), when you feed it a real (like
> "123.45"), it will read "123", and leave ".45" still in the input
> stream. Then when you run Ada.Text_IO.Get, you get "." in Answer, and
> exit the loop.

Thanx, this is just what I am doing in C_Integer_Input ( scanf %d ).

> One "solution" is to do Ada.Text_IO.Skip_Line after Do_C2; this will
> throw away any unread characters (up to a line terminator).

I had looked for a way to flush the buffer ( e.g. fflush( stdin ) ), but
had not found one.  I'll try out the method shown.

> - Stephe

AE