Le forum de XCAS

Now I think that Xcas is superior to the CAS of TI68K series calculators.

To be able to port many programs that I wrote in the ti-CAS only one toolbar is missing.

Please, Mr. Bernard may in the future incorporate a function that performs this function.

Thank you very much

TI68k toolbar

I don't understand your pictures, please describe what you would like.

Hello BP, I first want an input similar to the input of the HPPrime, with selection fields, choose,etc. The purpose is to create advanced data request entries

A tutorial of possible input cases>
http://eonicasys.com.co/public/math/CAS ... _prime.pdf

The problem with interactive input (output) is that one must code specific versions for each GUI. There is some support for TI-like inputforms inside Xcas, but they will not work on other interfaces like Xcas for Firefox. Moreover the general philosophy of a CAS is that you write non-interactive user functions and pass arguments. This is much more portable and maintainable.

parisse a écrit :There is some support for TI-like inputforms inside Xcas

What are these inputforms? I did not see in the catalog.

It's not documented because it's here only for compatibility. Look in the TI89/Voyage200 manuals.

There seems to be a problem with the assignment -> operator.

Try =>

it does not work.

:reqdem0a()
:Func
: Local r, k
: Request "Radious",r
: expr(r)=>r
: Disp r
: r=>k
: Disp pi*k^2
:EndFunc

in the compilation output, the assignment ( =>r ) or ( =>r ) is lost.

:lastprog(NULL)
:Func
:Local r,k
: Request ""Radious"",r
: expr(r)
: Disp r
: r
: Disp pi*k^2
:EndFunc

Indeed, one rule is incorrect in the parser, I will fix it.

To look like the dialog boxes in ti68kcalcs, please

1: tags and title without quotes
2: title centered

to give enter in the editor to add to the beginning of the line the colon ( : )

Thanks

:dbox0()
:Func
:Local x,y
: Dialog
: Title "Title: INPUT"
: Request "x:",x
: Request "y:",y
: EndDlog
: Disp x,y
: Disp x
:EndFunc:;

Ok, it's improved in the source code.