VAL returns a real value for numeric strings and zero for non-numeric strings and can check the value status of parameters (PENDING, DETERMINED, available
Syntax
- VAL(StrExpr$StrExpr$)
- VAL("PENDING:ParName")
- VAL("DETERMINED:ParName")
- VAL("VALUE:ParName")
Arguments
- StrExpr$ is StrExpr$ is a string value or expression.
- "PENDING:ParName" returns 0 if ParName has a DETERMINED value and 1 if ParName has a PENDING value
- "DETERMINED:ParName" returns 1 if ParName has a DETERMINED value and 0 if ParName has a PENDING value
- "VALUE:ParName" returns value of ParName in tree status:
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