CLHS: Function RATIONALP

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Function RATIONALP

Syntax:

rationalp object => generalized-boolean

Arguments and Values:

object---an object.

generalized-boolean---a generalized boolean.

Description:

Returns true if object is of type rational; otherwise, returns false.

Examples:

     (rationalp 12) =>  true
     (rationalp 6/5) =>  true
     (rationalp 1.212) =>  false

Side Effects: None.

Affected By: None.

Exceptional Situations: None.

See Also:

rational

Notes:

     (rationalp object) ==  (typep object 'rational)

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