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Detect number entry on HP-35s?
02-25-2015, 01:28 PM
Post: #4
RE: Detect number entry on HP-35s?
(02-25-2015 10:23 AM)Tugdual Wrote:  
(02-25-2015 03:37 AM)mbrethen Wrote:  The HP-35s does not have a Flag for number entry similar to the HP-41 Flag 22. Any ideas for a programmed workaround? For instance, I thought about using 'CLx' before input and then check x=0? but that would not allow zero entries.
Your request is unclear to me. What else but number entry would you expect ?
Can you give a sample code of what you're trying to do ?

He wants to detect if numbers are typed or if letters are typed. On the 41, Flag 22 is set (and 23 is reset) when the user types a number in response to an input statement. Flag 23 is set (and 22 is reset) if the user types a letter instead.

Tom L

Tom L
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Messages In This Thread
Detect number entry on HP-35s? - mbrethen - 02-25-2015, 03:37 AM
RE: Detect number entry on HP-35s? - toml_12953 - 02-25-2015 01:28 PM
RE: Detect number entry on HP-35s? - d b - 02-26-2015, 06:31 AM



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