Please Very Urgent: needs help to convert "variable" to a number
[1/4] from: akram:bmi:my at: 17-Nov-2005 18:55
Dear Rebol Expert,
I'm sorry, I'm a newbie and not proficiently good in programming. Could
someone please help me to fix the problem or show me the way to solve it.
I'm actually try to communicate two master slave Pan tilt machines with
rebol script. The question is how I want to convert the 'angle' variable to
a number, then add 10, and then convert back to a string to send to the
machine. The script as below;
insert d30 "GetPan"
string! angle: first d30
string! ptupan: clear ""
append ptupan "dopan "
append ptupan angle
print ptupan
insert ptu ptupan
Thanks in advance for the help and I do really appreciate it.
Regards,
Akram
[2/4] from: lmecir::mbox::vol::cz at: 17-Nov-2005 12:03
Akram napsal(a):
>Dear Rebol Expert,
>I'm sorry, I'm a newbie and not proficiently good in programming. Could
<<quoted lines omitted: 13>>
>Regards,
>Akram
Convert a string to a number:
string: "1.15"
number: load string
another option:
number: to decimal! string
convert a number to a string:
mold number
another option:
form number
HTH
[3/4] from: akram::bmi::edu::my at: 18-Nov-2005 2:41
Dear Ladislav Mecir,
Thanks so much, I can see that. After converting a string to a number, how
to add "1.15" with 10 and then convert a new number with a string.
Sorry for the question.
Regards,
Akram
----- Original Message -----
From: "Ladislav Mecir" <lmecir-mbox.vol.cz>
To: <rebolist-rebol.com>
Sent: Thursday, November 17, 2005 7:03 PM
Subject: [REBOL] Re: Please Very Urgent: needs help to convert "variable" to
a number
[4/4] from: tom::conlin::gmail::com at: 17-Nov-2005 10:50
to-string 10 + load "1.15"
On 11/17/05, Akram <akram-bmi.edu.my> wrote:
> Dear Ladislav Mecir,
> Thanks so much, I can see that. After converting a string to a number, how
<<quoted lines omitted: 64>>
> To unsubscribe from the list, just send an email to
> lists at rebol.com <http://rebol.com> with unsubscribe as the subject.
--
... nice weather eh
Notes
- Quoted lines have been omitted from some messages.
View the message alone to see the lines that have been omitted