alice-teacher Decrement in a for-loop

[Donald Slater]

Roger,
See the attached… I have highlighted the hand and magnifying glass tools that appear when quad view is selected…

The Magnifying glass allows you to zoom in and out of the different panels by clicking and dragging he mouse. The hand tool allows you to move around in the the panel by clicking and dragging.

Let us know if you have any other questions.

All the best,
Don Slater

Alice Project
> On Jan 31, 2018, at 9:15 AM, Crowe, Roger <rcrowe at greenville.k12.sc.us> wrote:
> 
> Hello,
> 
> This is probably are really basic question but when using Quad view you can't always see objects in the world in the From the Top window.  How do you move the camera? to bring those into view?  I can zoom out but then  the objects are so small they are difficult to move and position.
> 
> Thanks!
> From: alice-teachers <alice-teachers-bounces+rcrowe=greenville.k12.sc.us at lists.andrew.cmu.edu> on behalf of Don Slater <don at alice.org>
> Sent: Tuesday, January 30, 2018 2:43:57 PM
> To: Alice Teachers
> Subject: Re: alice-teacher Decrement in a for-loop
>  
> Carlos,
> I am having trouble seeing you image, but I suspect you have a variable that is keeping track of the decreasing value as you count up the appropriate amount… I do not know that there is an easier way to use the count loop for this purpose, and so it is at this point that I will introduce the while loop.
> 
> James has an interesting suggestion, well worth considering.
> 
> All the best,
> Don Slater
> 
> Alice Project
> 
>         
> > On Jan 30, 2018, at 10:08 AM, Carlos Bovell <cbovell at nburlington.com> wrote:
> > 
> > Hi,
> > 
> > Is there a way to count down in a for-loop? This is what we're doing but it seems awfully clumsy:
> > 
> > 
> > 
> > [cid:42806070-ba31-405a-9e42-bda03c3684da]
> > 
> > 
> > Carlos Bovell
> > Mathematics and Computer Science Dept
> > Northern Burlington HS
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