Re: HP 12CP program discrepancy Message #5 Posted by tony(nz) on 11 Feb 2006, 12:50 a.m., in response to message #1 by C. F. Howlett
That prog needs 4 extra lines to run on the newest HP12c platinum.
You need RDN after each of:
the FV at line 20, the n at line 22, and the i at line 24.
The PMT at line 25 needs repeating.
The reason is that this prog calculates "p" at line 17 and multiplies it by PMT at line 26 (here PMT is -1/sn).
On the old 12C this "p" is preserved in the Y register while FV and n are updated. The new 12cp does not disable stack lift after values are entered in financial registers, so we need the RDNs above. Or, the program could be re-written in other ways of course.
Hope this helps.
Cheers,
Tony
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