If var is [not] type
Checks whether a variable's contents are numeric, uppercase, etc.
if var is type
if var is not type Parameters
var The variable name.
type See the remarks below.
Remarks
Supported Types:
integer True if var is non-empty and contains a purely numeric string (decimal or hexadecimal) without a decimal point. Leading and trailing spaces and tabs are allowed. The string may start with a plus or minus sign.
float True if var is non-empty and contains a floating point number; that is, a purely numeric string containing a decimal point. Leading and trailing spaces and tabs a…