[HP35s] Fastest way to increment a variable

[Albert Chan]

(04-29-2019 03:13 PM)fred_76 Wrote:  The unexpected and quite fast one :

Code:


RCL V
NOT
+/-
STO V

=> only takes 22 ms (1.7x faster) but 4 lines of code, and only works with integers

Is NOT the bitwise negation operator ? (instead of logical NOT, returning 0, 1)
What range of integers until above not work anymore ? Some 2^n powers ?

If the order NOT +/- is switched, does it decrement the number ?
If true, that make the code *very* unreadable ...