qck.hlp (Table of Contents; Topic list)
Symbolic Constants
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 Symbolic Constants
 
 ■ Visual Basic provides symbolic constants that can be used in place of
   numeric or string values. The following code declares two symbolic
   constants and uses one to dimension an array:
 
         CONST MAXCHARS% = 254, MAXBUF% = MAXCHARS% + 1
         DIM Buffer%(MAXBUF%)
 
 ■ The name of a symbolic constant follows the same rules as a Visual Basic
   variable name. You can include a type-declaration character (%, &, #, !,
   @, or $) in the name to indicate its type, but this character is not part
   of the name. For example, after the following declaration, the names N!,
   N#, N$, N%, N&, and N@ cannot be used as variable names because they have
   the same name as the constant:
 
         CONST N = 45
 
 ■ A constant's type is determined either by an explicit type-declaration
   character or the type of the expression. Symbolic constants are not
   affected by DEFtype statements. See: DEFtype Statements
 
 ■ If you omit the type-declaration character, the constant is given a type
   based on the expression assigned to it. Strings always yield a string
   constant. With numeric expressions, the expression is evaluated and the
   constant is given the simplest type that can represent it. For example,
   if the expression gives a result that can be represented as an integer,
   the constant is given an integer type.
 
 See: Constants Summary