Checks whether a value is 'TRUE' or 'FALSE'.
Sample usage
ISLOGICAL(A2)
Syntax
ISLOGICAL(value)
-
value
– The value to be verified as a logical TRUE or FALSE.*
ISLOGICAL
returns TRUE if value is either TRUE or FALSE or a reference to a cell whose value is either TRUE or FALSE.
Notes
- This function is most often used in conjunction with
IF
in conditional statements.
See also
ISTEXT
: Checks whether a value is text.
ISREF
: Checks whether a value is a valid cell reference.
ISODD
: Checks whether the provided value is odd.
ISNUMBER
: Checks whether a value is a number.
ISNONTEXT
: Checks whether a value is non-textual.
ISNA
: Checks whether a value is the error '#N/A'.
ISEVEN
: Checks whether the provided value is even.
ISERROR
: Checks whether a value is an error.
ISERR
: Checks whether a value is an error other than '#N/A'.
ISBLANK
: Checks whether the referenced cell is empty.
IF
: Returns one value if a logical expression is 'TRUE' and another if it is 'FALSE'.