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# divide two double number

I want to divide two double number and then round up the result to integer

What is the easiest way ?

What is the easiest way ?

Math.ceil is not the same as rounding ...

Hi,

which programming language?

You added Java and JavaScript topics - but they are totally different languages with different data types and functions.

Thanks.

Rainer

which programming language?

You added Java and JavaScript topics - but they are totally different languages with different data types and functions.

Thanks.

Rainer

ASKER

java should be fine.

Although I am using a different language but java should get this thing done there. I am using a BPM tool where language similar to java is used.

Here is the actual language though http://openl-tablets.sourceforge.net/

I am stuck to do this two things basically :

Double d1

Double d2

Double d3 = (d1/d2)*100 // round up this result upto 3 digits

Double d1

Double d2

Double d3 = (d1/d2)*100 // round up the result to integer

I am looking for a solution . provide me few choices to try with. Need help at this part.

Thanks

Although I am using a different language but java should get this thing done there. I am using a BPM tool where language similar to java is used.

Here is the actual language though http://openl-tablets.sourceforge.net/

I am stuck to do this two things basically :

__Isssue 1__:Double d1

Double d2

Double d3 = (d1/d2)*100 // round up this result upto 3 digits

__Issue 2:__Double d1

Double d2

Double d3 = (d1/d2)*100 // round up the result to integer

I am looking for a solution . provide me few choices to try with. Need help at this part.

Thanks

ASKER CERTIFIED SOLUTION

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ASKER

Thanks CHEJ,

I would love to use that ...

But String format is not recognized in this language http://openl-tablets.sourceforge.net/

Is there any mathematical solution ? without any API method call

I would love to use that ...

But String format is not recognized in this language http://openl-tablets.sourceforge.net/

Is there any mathematical solution ? without any API method call

I don't know the language, so i'm giving you Java, as you asked ;)

Try NumberFormat

Try NumberFormat

ASKER

Yup...found a work around...thanks.

:)

double a2=32;

int total = (int) Math.ceil(a1/a2)