Re: Turbo Pascal question

Dr J R Stockton wrote:
> In comp.lang.pascal.ansi-iso message <fkhhdq$kpc$1@[EMAIL PROTECTED]
>,
> Sat, 22 Dec 2007 01:15:05, john <john@[EMAIL PROTECTED]
> posted:
>> More precisely, I want to do a program that provides and stores the
>> reverse of a number. For example:
>>
>> input: 12345
>>
>> result: 54321
> 
> var S : string ;
> Str(N, S) ;
> 
> T := 0 ;
> for J := 1 to S.length do T := T*10 + Ord(S[J]) - 48 ;
> 
> or
> 
> T = "" ;
> for J := 1 to S.length do T = T + S[J] ;
> 
> Untested; adjustment may be needed.
> 
>> Is there any way I can do casting in Turbo Pascal 7.1
> 
> No such version.  To cast in TP/BP, read the manual.
> 
> I have no idea whether that code will work in on-topic Pascal; for TP &
> BP you should be using comp.lang.pascal.borland; see below; read FAQ.


I want to use integral variables, not strings. That is, it is a 
calculation issue not only a display issue.