LOTUSSCRIPT LANGUAGE

Examples: IsNumeric function
Dim v As Variant
Print IsNumeric(v)               ' Output:  True (v is EMPTY)
v = 12
Print IsNumeric(v)               ' Output:  True

' A string that is not interpretable as a number
v = "Twelve"
Print IsNumeric(v)               ' Output:  False

' A string that is interpretable as a number
v = "12"
Print IsNumeric(v)               ' Output:  True

See Also