Is this (defined) variable currently a string?

Sample Source a := 1 b := 1.1 c := "one" Say "\n" Say IsInteger a Say IsNumber a Say IsString a Say "\n" Say IsInteger b Say IsNumber b Say IsString b Say "\n" Say IsInteger c Say IsNumber c Say IsString c

Related Function(s):
   DataType; IsArray; IsInteger; IsList; IsNull; IsNumber;

Minimum version: 4.8, build 20050915