TRUE
TRUE
is a predefined constant to be used
in boolean expressions.
Syntax
TRUE
Usage
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.
Example
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