PowerShell Switch statement Switch Statement with Expressions
Example
Conditions can also be expressions:
$myInput = 0
switch($myInput) {
# because the result of the expression, 4,
# does not equal our input this block should not be run.
(2+2) { 'True. 2 +2 = 4' }
# because the result of the expression, 0,
# does equal our input this block should be run.
(2-2) { 'True. 2-2 = 0' }
# because our input is greater than -1 and is less than 1
# the expression evaluates to true and the block should be run.
{ $_ -gt -1 -and $_ -lt 1 } { 'True. Value is 0' }
}
#Output
True. 2-2 = 0
True. Value is 0
