From:	Peter Danielsson <e96pd AT efd DOT lth DOT se>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Answer right and then wrong...
Date:	Tue, 07 Dec 1999 14:35:04 +0100
Organization:	Student
Lines:	47
Message-ID:	<384D0D07.92629B46@efd.lth.se>
References:	<82i1eb$e5c$1 AT imsp026 DOT netvigator DOT com>
NNTP-Posting-Host:	dialin-45-6.student.lu.se
Mime-Version:	1.0
X-Mailer:	Mozilla 4.6 [en] (Win98; I)
X-Accept-Language:	en
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

>
> main ()
> {
> int ans,h,a,b;
> printf("Enter -1 to end\n");
> do{
> srand(time(NULL));
> a=1+(rand()%9);
> b=1+(rand()%9);
> printf("How much is %d times %d? ",a,b);
> ans=a*b;
> scanf("%d",&h);
>         if (ans == h)
>  printf("Very Good!\n");
>         else
>         if (ans!=h&&h!=-1)//to be able to qiut I add h!=-1

> {
>  do{{
>         printf("No. Please try again.\n");
>         printf("? ");
>  scanf("%d",&h);}
>  if (ans == h)
>  printf("Very Good!\n");} while (ans != h, ans != -1);//<-----

And there is another error. ans is always !=-1. It should be h!=-1


>
>         }} while (ans != -1);<----

And the same again

>
>  if (ans == -1)<-----

and again.

>
>  printf("That's all for now. Bye.");
> return 0;
> }

This ought to do it.

/Peter

- Raw text -