Semiconductor & Computer Engineering
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Editing $false mirc/identifiers/-
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| − | + | The '''$false''' identifier represents a false [[truth value]] in [[mIRC]]. Typically the $false identifier is returned as result of a request that failed or a negative answer such as when [[$away identifier - mIRC|$away]] is not set or if a file doesn't exist when checked via the [[$exists identifier - mIRC|$exists()]] identifier. The $false identifier is most commonly used in conjunction with [[conditional statements - mIRC|conditional statements]]. | |
| + | |||
| + | When $false is negated via the '''!''' negation operator, it becomes [[$true identifier - mIRC|$true]]. | ||
| + | == Example == | ||
| + | <source lang="mIRC"> | ||
| + | alias example { | ||
| + | var %foo = $false | ||
| + | |||
| + | ; check negating $false yield $true | ||
| + | if (!%foo) echo -a % $+ foo is false! | ||
| + | |||
| + | ; checked against $false | ||
| + | if (%foo == $false) echo -a % $+ foo is false! | ||
| + | } | ||
| + | </source> | ||
| + | |||
| + | == See also == | ||
| + | * [[List of identifiers - mIRC|List of identifiers]] | ||
| + | {{mIRC identifier list}} | ||
| + | |||
| + | [[Category:MIRC identifiers]] | ||