Difference between revisions of "Manuals/calci/ISEMPTY"
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#=ISEMPTY (1)=false | #=ISEMPTY (1)=false | ||
#=ISEMPTY ("a")=false | #=ISEMPTY ("a")=false | ||
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| + | *[[Z_API_Functions | List of Main Z Functions]] | ||
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| + | *[[ Z3 | Z3 home ]] | ||
Revision as of 06:16, 14 March 2017
ISEMPTY(n)
Description
- This function is one of the group in ISFUNCTIONS.
- The IS FUNCTION is also known as data information functions, data inspection functions or data-testing functions.
- ISEMPTY function can be used to check for blank or null values.
- This function will return the result as TRUE when given value or referred cell is empty otherwise the result is FALSE when the cell is nonempty.
- The argument can be blank, or it can contain data such as text, numbers, error values, or logical values.
Examples
- =ISEMPTY ()=true
- =ISEMPTY ("")=false
- =ISEMPTY (1)=false
- =ISEMPTY ("a")=false