Test integerness: Difference between revisions
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(Updated to work with Nim 1.4: added parentheses around negative floats. Changed "is_integer" to "isInteger" to follow Nim guidelines. Done miscellaneous minor changes.) |
(Added Quackery.) |
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False |
False |
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</lang> |
</lang> |
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=={{header|Quackery}}== |
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Quackery uses bignums ("numbers" in the Quackery nomenclature) and comes with a bignum rational ("vulgars") arithmetic library. Quackery does not differentiate between two numbers on the stack and one vulgar. <code>v-is-num</code> returns true (1) if the top two numbers on the stack can be interpreted as a vulgar with no fractional component, and false (0) otherwise. |
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<lang Quackery> [ mod not ] is v-is-num ( n/d --> b )</lang> |
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=={{header|Racket}}== |
=={{header|Racket}}== |
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