Pointer = VarPtr ( Variable )

Returns a pointer that points at the Variable contents in memory.

• Variable must be a local المتغير, or a global المتغير of the current class.
• The datatype of the المتغير must be numeric, a pointer, or a string.

Use this function when an extern function argument is a pointer to a numeric المتغير. For example, 'int *', or 'void **'.

Do not use it to deal with 'char **', because the contents of a جامباس String المتغير is read-only.