Data Type used in VB Script

subtype	Description
Boolean	Logical value: true (numeric value is "nonzero", mostly -1) or false (numeric value is 0) See the notes below.
Byte	Integer value (1 byte) in the range: 0 to 255.
Integer	Integer value (2 bytes) in the range: -32768 to 32767.
Long	Integer value (4 bytes) in the range: -2,147,483,648 to 2,147,483,647.
Single	Real value (4 bytes) with the precision 7 digits in the range: -3.402823E38 to -1.401298E-45 (negative values). 1.401298E-45 to 3.402823E38 (positive values). Binary implementation format is according to standard IEEE-754 (32-bit)
Double	Real value (8 bytes) with the precision 15 digits in the range: -1.79769313486231E308 to -4.94065645841247E-324 (negative values). 4.94065645841247E-324 to 1.79769313486231E308 (positive values). Binary implementation format is according to standard IEEE-754 (64-bit)
Date	Value containing Date and time. See the notes below.
String	text string that can be up to approximately 2 billion characters in length in the Unicode character set.
Object	"pointer" (reference) to any object.
Array	Array of values. See How to use array of values in the PROMOTIC system.
Empty	Flag that value is uninitialized.
Null	Flag that value intentionally contains no valid data.