Difference between revisions of "Boolean"
From AgileApps Support Wiki
imported>Aeric |
imported>Aeric |
||
| Line 3: | Line 3: | ||
:The logical operators are: | :The logical operators are: | ||
::<tt> | :: Logical <tt>AND</tt> | ||
::<tt> | :: Logical <tt>OR</tt> | ||
:;Considerations: | :;Considerations: | ||
Revision as of 17:46, 13 June 2011
LOGICAL_OPERATOR
- Logical operators can be used to build more complex expressions.
- The logical operators are:
- Logical AND
- Logical OR
- Considerations
-
- Two subexpressions joined by a logical operator form a logical expression.
- Logical expressions resolve to a Boolean value: 1/0 or TRUE/FALSE.
- Use parentheses--()--to group expressions logically and to join multiple expressions.
- Parentheses are used in pairs; each open parenthesis "(" requires a closing parenthesis ")".
- For example:
- ((<expression1> && <expression2>) || (<expression3> && <expression_4>))