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Newcomers AppGameKit Corner / Big numbers

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zxretrosoft
AGK Developer
9
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Joined: 10th Dec 2014
Location: Prague, Czech Republic
Posted: 19th Feb 2021 10:20
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Hello friends!
Please answer a simple question.

AGK has 2 numeric variables available.

Integer
Float

Highest integer number is: 2147483647. But I need to count on numbers higher than 2147483647.
The only option is to use Float. But there is a problem again that when I convert such a number to a string, decimal zeros remain there => "12.0000000". Has anyone solved it yet?

Maybe it would be great if AppGameKit had a DOUBLE variable.

Thank you!
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Heavens
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Posted: 19th Feb 2021 11:24
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str(FloatNumber#, 0)

Will strip all the zeros out.
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Virtual Nomad
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Joined: 14th Dec 2005
Location: SF Bay Area, USA
Posted: 19th Feb 2021 11:28 Edited at: 19th Feb 2021 11:33
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does this help? https://forum.thegamecreators.com/thread/224667

otherwise:


?

Quote: "str(FloatNumber#, 0)

Will strip all the zeros out."

will remove all decimal places while you might want to keep non-zeros, instead?
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zxretrosoft
AGK Developer
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Posted: 19th Feb 2021 11:32
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Thank you so much friends!!! Perfect job!!

[SOLVED]
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Raven
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Posted: 19th Feb 2021 13:39
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I'd be curious as to WHY do you need such large numbers?
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n00bstar
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Posted: 20th Feb 2021 19:36
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Also wondering why Trunc() doesn't solve your problem?
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zxretrosoft
AGK Developer
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Posted: 20th Feb 2021 21:42
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n00bstar: Trunc() leaves decimal numbers. The conversion to String then contains them.
Raven: I try to work with open data, such as the budgets of countries where there are usually billions.
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n00bstar
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Posted: 21st Feb 2021 10:19 Edited at: 21st Feb 2021 10:20
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Trunc() doesn't leave any decimal, that's its only function. It returns the integer part of a float.
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Raven
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Posted: 21st Feb 2021 11:12
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Quote: "Raven: I try to work with open data, such as the budgets of countries where there are usually billions."


Generally when you reach Larger Denominations, the precision is less important on the Thousands / Hundreds / Pennies.
With this said., it's ALWAYS a good practise to work to Scales.

i.e.



Essentially whenever you'd add a comma ( , ) or decimal ( . ) you take that as a "New Scale"
As you would handle the mathematics on each Scale Segment; this means aside from needing to handle Carry (>999) or Remainder (Negative) Values to be included in the next Scale; this isn't too difficult.
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zxretrosoft
AGK Developer
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Posted: 22nd Feb 2021 12:56
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Thank you so much friends! Your advice will all suit me! Thank you!
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