LET (Assignment) Statement Details
 
Syntax
  [LET] variable=expression
 
Notice that the word LET is optional. The equal sign in the statement is
enough to inform QuickBASIC that the statement is an assignment statement.
 
LET statements can be used with record variables only when both variables
are the same user-defined type. Use the LSET statement for assigning
record variables of different user-defined types.