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HP-65 Question
03-31-2017, 08:16 PM
Post: #1
HP-65 Question
The HP-65 only supports one layer of subroutines. You can call one from a main program but you shouldn't call another from there.

The HP-65 Owners Manual says, if you do call lower level subroutines, the first RTN will take you back to the main program.

That suggests that starting with 0.00 in X and pressing [D] in the following:

PHP Code:
00123 LBL
002
11 A
003
01 1
004
61 : +
00524 RTN
006
23 LBL
007
12 B
008
02 2
009
61 : +
01011 A
011
03 3
012
61 : +
01324 RTN
014
23 LBL
015
13 C
016
04 4
017
61 : +
01812 B
019
05 5
020
61 : +
02124 RTN
022
23 LBL
023
14 D
024
06 6
025
61 : +
02613 C
027
07 7
028
61 : +
02924 RTN 

will produce (6 + 4 + 2 + 1 + 7 +) 20.

Does anyone have a physical HP-65 that can confirm that for me?

- Greg from sydneysmith.com
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Messages In This Thread
HP-65 Question - Greg - 03-31-2017 08:16 PM
RE: HP-65 Question - Brad Barton - 03-31-2017, 10:47 PM
RE: HP-65 Question - teenix - 03-31-2017, 11:33 PM
RE: HP-65 Question - Greg - 04-01-2017, 12:59 AM
RE: HP-65 Question - teenix - 04-01-2017, 02:34 AM
RE: HP-65 Question - Brad Barton - 04-01-2017, 03:30 AM



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