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type/posint - check for a positive integer
type/negint - check for a negative integer
type/nonnegint - check for a non-negative integer
type/nonposint - check for a non-positive integer
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Calling Sequence
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type(x, posint)
type(x, negint)
type(x, nonnegint)
type(x, nonposint)
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Description
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The functions type(x, posint), type(x, negint), type(x, nonnegint), and type(x, nonposint) return true if x is a positive, negative, non-negative, or non-positive integer, respectively. Otherwise, false is returned.
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Examples
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