ENG button in Casio calculator
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10-30-2015, 05:09 PM
(This post was last modified: 06-09-2016 06:16 AM by cclinus.)
Post: #1
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ENG button in Casio calculator
Hi,
I like the ENG button in Casio calculator. It display number in engineering format and convert exponent(For example xxxE3 to xxxE6, xxxE6 to xxxE9 or reverse). HP prime seems do not have this button. So I make one for my HP prime. You may find that I use a dumb method to do the conversion. If you have better method, it is welcome to post it in this thread. Operation: 1)Key press: [Shift > User > * (Multiplication)] : exponent+3, E-12>E-9....E3>E6>E9>E12 2)Key press: [Shift > User > / (Division)] : exponent-3, E12>E9....E-3>E-6>E-9>E-12 3)Key press: [Shift > User > + (Addition)] : convert string back to number Screen shot: ENG program: Code:
User Defined key: Code:
USERKEY.hpprgm (Size: 336 bytes / Downloads: 108) ENG.hpprgm (Size: 4.36 KB / Downloads: 83) Last: Feature request for HP prime: 1) Need "press Enter" function in program. So that I don't need to press Enter after pressing user defined key. 2) Reverse HELP/USER key. So that [Shift] for HELP, normal for USER. This could reduce key stroke for user defined key. Please add this option in Setting mode. Thanks! EDITED:2016-JUN-9 Correct negative number bug. Delete the leading zeor. eg. 1.25000E0 => 1.25E0 |
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