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[REBOL] Re: Please Very Urgent: needs help to convert "variable" to a number

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 >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 >
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