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When naming variables, use the following recommended format.
[Scope]TypeVariableName |
Parameters
- [ Scope]
-
Specifies a character that indicates the range of reference for the variable.
The following table lists suggested values for Scope.
Scope Description l
Local
t
Parameter
g
Public (Global)
p
Private (Default)
Note: In some cases, explicit scoping does not apply. For example, in the main program of a standalone application, there is no difference in visibility for variables scoped as PUBLIC or PRIVATE. In sample programs, the type prefix is always relevant and required.
- Type
-
Specifies a character that indicates the data type of the variable.
The following table lists suggested values for Type.
Type Description a
Array
c
Character, Varchar, Varchar (Binary)
y
Currency
d
Date
t
DateTime
b
Double
f
Float
l
Logical
n
Numeric
o
Object
q
Varbinary, Blob
u
Unknown
- VariableName
- Specifies the name of the variable.
Example
The following example illustrates how the letter "n" indicates that the Counter variable has Numeric type and local scope:
| В |  Copy Code |
|---|---|
nCounter lnCounter | |