add list users with random password

function Get-RandomPassword {
    param (
        [Parameter(Mandatory)]
        [int] $length,
        [int] $amountOfNonAlphanumeric = 1
    )
    Add-Type -AssemblyName 'System.Web'
    return [System.Web.Security.Membership]::GeneratePassword($length, $amountOfNonAlphanumeric)
}

"user1

user2" -split "`n" | %{$user = $_; $pwdplain = $(Get-RandomPassword 8); New-ADUser -Name $user -AccountPassword $(ConvertTo-SecureString -String $pwdplain  -AsPlainText -Force) -Enabled $true; write-host $user $pwdplain}