function SetupLabo {
    Write-Host "Performing Labo Installation..."
}

function SetupInfo {
    Write-Host "Performing Info Installation..."
}

function SetupLaptop {
    Write-Host "Performing Laptop Installation..."
}

function Show-InstallationMenu {
    $selection = $null

    do {
        Write-Host "Which type of installation would you like to perform?"
        Write-Host "1. Labo"
        Write-Host "2. Info"
        Write-Host "3. Laptop"

        $selection = Read-Host "Enter the number of your choice"

        switch ($selection) {
            "1" { SetupLabo }
            "2" { SetupInfo }
            "3" { SetupLaptop }
            default { Write-Host "Invalid selection. Please choose 1, 2, or 3." }
        }
    } while ($selection -ne "1" -and $selection -ne "2" -and $selection -ne "3")
}

Show-InstallationMenu