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val [2019/05/31 22:04] – neilsval [2019/06/02 21:32] (current) – [Parsing rules for VAL()] neils
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   * The string contains any non-numeric character, including a space   * The string contains any non-numeric character, including a space
   * The numeric value exceeds 255   * The numeric value exceeds 255
 +
 +===== Parsing rules for VAL() =====
 +
 +The ''VAL()'' function will return 0 if:
 +
 +  * The argument points to an empty string
 +  * The string is longer than 6 characters
 +  * The string contains any non-numeric character, except for the first character which can be a minus sign (''-'')
 +  * The numeric value is less than -32768 or greater than +32767
  
 ===== Parsing rules for VAL%() ===== ===== Parsing rules for VAL%() =====
  
 The ''VAL%()'' function is hardwired to the equivalent function in BASIC ROM, please refer to [[https://www.c64-wiki.com/wiki/VAL|this page]] for parsing rules. The ''VAL%()'' function is hardwired to the equivalent function in BASIC ROM, please refer to [[https://www.c64-wiki.com/wiki/VAL|this page]] for parsing rules.