🚀 go-pugleaf

In article <6627@bloom-beacon.MIT.EDU>, rlcarr@athena.mit.edu (Rich Carreiro) writes:
> So, can anyone explain how
> to use the damn -B option?

I don't find a -B option for LC.  However, I do find a -b option.  That's
probably what went wrong here.  When you talked to the Lattice Tech Support
folks did you specify you were using a capital B?

> #include <stdio.h>
> main()
> {
>   int i;
>   puts("Enter any number to continue:\n");
>   scanf("%d",&i);
> }
> 
> When I run it, the "Enter..." message IS NOT PRINTED until I enter a
> number and hit <CR>.  Then the message is printed and the program
> ends.  

I believe puts() simply writes characters to a buffer.  It may be
implemented as a macro.  Consequently, whey you use puts() for a short
prompt string you don't see anything until the buffer is flushed.  The
reason you see it when you press <CR> is that your program terminates and
all the buffers are flushed.  If you want to flush the buffers before that
try flushall() or fflush() (described on page F-62).

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