Message-ID: <3AC84B40.E68D65D9@earthlink.net>
From: Martin Ambuhl <mambuhl AT earthlink DOT net>
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Newsgroups: comp.os.msdos.djgpp
Subject: Re: dos sound and cout
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Date: Sun, 01 Apr 2001 21:49:30 GMT
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To: djgpp AT delorie DOT com
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Chris wrote:
> 
> why does it  make all the sounds and then
> print the frequencies


Because you don't synchronize the output with, for example, ' << flush'.


> 
> #include <dos.h>
> #include <iostream>
> 
> int main()
> 
> {
> int i;
> int z;
> float a = 1.0594631;
> float b = 41.2034;
> while(b < 831.61){
>   sound(b);
> 
>   std::cout.precision(4);
>  std::cout<<b<<" ";
>   b*= a;
>         delay(50);
>  }
>  b /= a;
>  nosound();
> 
>  while(b > 40.0){
>   sound(b);
>  std::cout.precision(4);
>  std::cout<<b<<" ";
>  b /= a;
>  delay(50);
>  }
>  nosound();
>  return 0;
> }