Test integerness

Revision as of 11:04, 18 June 2014 by Grondilu (talk | contribs) (Created page with "{{draft task}} Given a real numeric value, test whether or not it is an integer. =={{header|Perl 6}}== <lang perl6>say pi.narrow ~~ Int; say 1e5.narrow ~~ Int;</lang> {{out...")

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Given a real numeric value, test whether or not it is an integer.

Test integerness is a draft programming task. It is not yet considered ready to be promoted as a complete task, for reasons that should be found in its talk page.

Perl 6

<lang perl6>say pi.narrow ~~ Int; say 1e5.narrow ~~ Int;</lang>

Output:

False
True

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