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https://issues.apache.org/jira/browse/MATH-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christian Semrau updated MATH-239:
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Attachment: gcdForLong.txt
The long versions of gcd and lcm are adapted copies of the int versions.
I added some verification of exception messages to the tests, because I saw the
change to gcd(int, int) where the exception message now contains the illegal
arguments. To facilitate these (and possibly other) verifications, I added
TestUtils.assertMessageContains(). Two of these verifications fail, because the
exception is thrown by mulAndCheck without the illegal arguments; they are
commented.
> Add gcd and lcm for long values in MathUtils
> --------------------------------------------
>
> Key: MATH-239
> URL: https://issues.apache.org/jira/browse/MATH-239
> Project: Commons Math
> Issue Type: New Feature
> Reporter: Christian Semrau
> Priority: Minor
> Fix For: 2.1
>
> Attachments: gcdForLong.txt
>
>
> I suggest adding MathUtils.gcd and MathUtils.lcm for long values in addition
> to the methods for int values.
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