Operator ! (Escaped String Literal)

Explicitly indicates that a string literal should be processed for escape 
sequences.

Syntax
   !"text"

Parameters
   !
      The preprocessor escaped string operator
   "text"	
      The string literal containing escape characters

Description
   This operator explicitly indicates that the string literal following it 
   (wrapped in double quotes) should be processed for escape sequences.  
   This a preprocessor operator and can only be used with string literals 
   at compile time.

   The default behavior for string literals is that they not be processed 
   for escape sequences.  Option Escape can be used in the -lang fblite 
   dialect to override this default behaviour causing all strings to be 
   processed for escape sequences.

   Use the $ Operator (Non-Escaped String Literal) operator to explicitly 
   indicate that a string should not be processed for escape sequences.

Example
   Print "Some escape sequence examples:"
   Print !"1.\tsingle quote (\\\') : \'"
   Print !"2.\tdouble quote (\\\") : \""
   Print !"3.\tbackslash    (\\\\) : \\"
   Print !"4.\tascii char   (\\65): \65"

   '' OUTPUT:
   ''
   '' Some escape sequence examples:
   '' 1.	single quote (\') : '
   '' 2.	double quote (\") : "
   '' 3.	backslash    (\\) : \
   '' 4.	ascii char   (\65): A

Differences from QB
   * New to FreeBASIC

See also
   * Operator $ (Non-Escaped String Literal)
   * Option Escape
   * Preprocessor
   * Literals
   * Escape Sequences

