Programs / Predefined constants |
TRUE is a predefined constant to be used in boolean expressions.
TRUE
TRUE is a predefined constant that can be used as a boolean value in boolean expressions.
The TRUE constant is equal to 1 (one).
TRUE and FALSE are typically used as return values of functions that give a binary result.
MAIN DEFINE short BOOLEAN LET short = is_short("abcdef") IF short THEN DISPLAY "String is short." END IF END MAIN FUNCTION is_short(s) DEFINE s STRING IF s.getLength() < 10 THEN RETURN TRUE ELSE RETURN FALSE END IF END FUNCTION