Guessy

# Borrowed from http://codereview.stackexchange.com/questions/119156/power-guessing-the-number
Function Get-ValidGuess([int]$min, [int]$max) {
    do{
        $value = (Read-Host -Prompt "Please enter a number $min and $max") -as [int]
    } until ($value -ge $min -and $value -le $max)

    Return $value
}

Function PlayGame([int]$min, [int]$max, [int]$guessNumber) {
    Write-Host "This is a guess-the-number game.
You have 6 guesses to guess a number between 1 and 100.
"

    [int]$secretNum = Get-Random -minimum $min -maximum ($max + 1)

    1..$guessNumber | ForEach {
        [int]$guess = Get-ValidGuess $min $max

        If ($guess -eq $secretNum) {
            Write-Host "Correct!"
            continue
        }
        ElseIf ($guess -gt $secretNum) {
            Write-Host "Too high!"
        }
        Else {
            Write-Host "Too low!"
        }

        $remainingGuesses = $guessNumber - $_
        Write-Host "You have $remainingGuesses guesses left.
"

        If ($remainingGuesses -eq 0 -and $guess -ne $secretNum) {
            Write-Host "The number was $secretNum"
        }
    }
}

Function PlayAgain() {
    $response = Read-Host -Prompt "Would you like to play again?  (Enter `"Y`" or `"N`")"
    Return ($response).ToLower().StartsWith("y")
}

do {
    PlayGame 1 100 6
} while (PlayAgain)

Pause