PowerShell the type conversion of true and false of the tip _powershell

When the condition is judged, inseparable from $true and $false, when converting other types to bool type, there are several points to be aware of:

Other types convert to Boolean type

ps> 0,1,-1, ' 0 ', ' 1 ', ' true ', ' false ', $null | foreach {[Bool]$_} False True True to True True True
false

Summary: only integers 0 and null can be converted to false, and all others are cast to true

Convert Boolean type to string

Copy Code code as follows:

Ps> $true, $false | foreach {$_. ToString ()} True False

This should be no suspense.

Convert Boolean type to Integer

Copy Code code as follows:

Ps> $true, $false | foreach {[int] $_} 1 0

It is understandable that 1 and 0 represent true and false respectively.