mixed fraction program for hp 28s

[Gilles]

(10-11-2024 08:10 PM)Thomas Klemm Wrote:  

(10-11-2024 06:35 PM)Gilles Wrote:  Why use string objects while algebraic objects does the job ?

The problem is that numbers can't be quoted.
This is the best I could come up with:

4 5
O→S

"4/5"

S→N

'4/5'


But I agree, from this point on the integer part could just be added.
Apart from a minor change I didn't bother to rewrite the main function but just added the missing ones to make it work.

What about :
'A' 1 {123} OBSUB
does it returns '123' ?

or perhaps
'A' 1 123 OBSUB