Boolean literals in PowerShell
[bool]1
and [bool]0
also works.
$true
and $false
.
Those are constants, though. There are no language-level literals for Booleans.
Depending on where you need them, you can also use anything that coerces to a Boolean value, if the type has to be Boolean, e.g., in method calls that require Boolean (and have no conflicting overload), or conditional statements. Most non-null objects are true, for example. null
, empty strings, empty arrays and the number 0
are false.