Rom2Arab - SMath

#1 Posted: 10/18/2023 10:06:10 PM

Valery Ochkov

55 likes in 634 posts.

Group: User

Why doesn't the cycle end?
See please the attachRome-Arab.sm (40 KiB) downloaded 224 time(s).

#2 Posted: 10/19/2023 12:53:00 AM

Oscar Campo

124 likes in 298 posts.

Group: Moderator

Really it's a very strange bahavior (a bug ?), because the value of variable n is cleared when function returns from Arab2Rom()
So, a solution is to use functions fwrite() and rfile() to save the value of n on a file as a memory:

See the atachment with the solution: Rome-Arab SOLVED.sm (41 KiB) downloaded 248 time(s).

best,
Oscar

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Valery Ochkov 10/19/2023 1:08:00 AM

#3 Posted: 10/19/2023 1:30:20 AM

Alvaro Diaz Falconi

1,020 likes in 1,693 posts.

Group: User

Hi. In Arab2Rom(n) you modify n.

That's not good practice. This is a workaround for such cases.

Best regards.
Alvaro.

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Valery Ochkov 10/19/2023 1:46:00 AM, Oscar Campo 10/19/2023 1:46:00 AM

#4 Posted: 10/19/2023 1:42:23 AM

Valery Ochkov

55 likes in 634 posts.

Group: User

Thanks!

But this have an error too!
Rom2Arab.sm (293 KiB) downloaded 242 time(s).

#5 Posted: 10/19/2023 1:52:56 AM

Alvaro Diaz Falconi

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Group: User

Wrote
Thanks!

But this have an error too!
Rom2Arab.sm (293 KiB) downloaded 242 time(s).

That's another function, not similar with the others above. Here the problem is the origin in Mathcad for strings. Try to set ORIGIN = 1 in Mathcad and rewrite the code.

Best regards.
Alvaro.

#6 Posted: 10/19/2023 2:13:24 AM

Valery Ochkov

55 likes in 634 posts.

Group: User

Wrote

Wrote
Thanks!

But this have an error too!
Rom2Arab.sm (293 KiB) downloaded 242 time(s).

That's another function, not similar with the others above. Here the problem is the origin in Mathcad for strings. Try to set ORIGIN = 1 in Mathcad and rewrite the code.

Best regards.
Alvaro.

#7 Posted: 10/19/2023 2:43:57 AM

Alvaro Diaz Falconi

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Group: User

This is one way.

Best regards.
Alvaro.

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Valery Ochkov 10/19/2023 2:49:00 AM

#8 Posted: 10/19/2023 2:49:12 AM

Valery Ochkov

55 likes in 634 posts.

Group: User

Wrote
This is one way.

Best regards.
Alvaro.

Thanks,
send please the sm-file!

#9 Posted: 10/23/2023 12:30:24 AM

Valery Ochkov

55 likes in 634 posts.

Group: User

My salary in 1980

ATM-SU.sm (6 KiB) downloaded 243 time(s).

#10 Posted: 10/23/2023 1:34:42 AM

Martin Kraska

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If I remember correctly, 1988 a bottle of vodka (0.5l) was 3 rubles (if you got it at all, it was the time of prohibition - сухой закон). Therefore the 3-ruble-notes.

Martin Kraska Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx

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Valery Ochkov 10/23/2023 2:31:00 AM

#11 Posted: 10/23/2023 2:24:31 AM

Valery Ochkov

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Group: User

Wrote
If I remember correctly, 1988 a bottle of vodka (0.5l) was 3 rubles (if you got it at all, it was the time of prohibition - сухой закон). Therefore the 3-ruble-notes.

2 рубля 87 копеек = 2.75 vodka + 0.12 bottle.

Three constants of soviet students 3.14, 2.87, 2.72

#12 Posted: 10/28/2023 4:11:54 PM

Valery Ochkov

55 likes in 634 posts.

Group: User

There are also zeros in Roman numerals. See my photo from Greenwich.
And four is written this way IIII and not that way IV because there are only 12 and not 13 digits.

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