Lingo Dictionary > D-F > floatP() |
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floatP()
Syntax
(
expression
).floatP
floatP(
expression
)
Description
Function; indicates whether the value specified by expression
is a floating-point number (1 or TRUE
) or not (0 or FALSE
).
The P in floatP
stands for predicate.
Example
This statement tests whether 3.0 is a floating-point number. The Message window displays the number 1, indicating that the statement is TRUE
.
put (3.0).floatP -- 1
This statement tests whether 3 is a floating-point number. The Message window displays the number 0, indicating that the statement is FALSE
.
put (3).floatP -- 0
See also
float()
, ilk()
, integerP()
, objectP()
, stringP()
, symbolP()
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