// This is the method where the computer guesses, no magic numbers here, can accept any Int32 valid input
internal static void CompGuess(int min, int max)
{
lastCurrent = 0;
numGuesses = 0;
current = (max - min) / 2;
Console.Clear();
ConsoleMenuPainter.TextColor(15, 1);
Console.WriteLine($"\nThe computer guesses your number from {min} to {max}\n");
ConsoleMenuPainter.TextColor();
Console.WriteLine("Enter your whole number (I am not going to use this to guess, only to lock in your number.");
Console.Write("I would NEVER think *you* would try to trick or cheat, but some would): ");
userNum = Elicit.WholeNumber(min, max);
low = min;
high = max;
bool finished = false;
do
{
BisectionSplit(max);
finished = IsThisYourNumber();
} while (!finished);
Console.WriteLine("\n\n");
ConsoleMenuPainter.TextColor(15, 1);
Console.Write($"Your number was {current}, it took {numGuesses} times to guess it.");
ConsoleMenuPainter.TextColor();
Console.Write("\nHit any key to go to the start menu");
Console.ReadKey();
}
//Intro text tells the user what this program does
internal static void Intro()
{
ConsoleMenuPainter.TextColor();
Console.WriteLine("Welcome, this is a number guessing game");
Console.WriteLine("What would you like to do? (Make your selection with the \n" +
"arrow or number key and then hit enter)");
}
// This gets the user defined values for the user to guess between
internal static void UserValuesHumanGuess()
{
Console.Clear();
ConsoleMenuPainter.TextColor(15, 1);
Console.WriteLine("You enter the limit numbers, computer picks and you guess");
ConsoleMenuPainter.TextColor();
Console.Write("\nEnter the lower: ");
int min = Elicit.WholeNumber(int.MinValue + 2, int.MaxValue - 1);
Console.Write("\nEnter the upper number: ");
int max = Elicit.WholeNumber(min + 1, int.MaxValue);
HumanGuesses(min, max);
}
// This gets user defined values for the computer to guess between
internal static void UserValues()
{
Console.Clear();
ConsoleMenuPainter.TextColor(15, 1);
Console.WriteLine("The computer guesses your number from values you define");
ConsoleMenuPainter.TextColor();
Console.Write("\nEnter the lower: ");
int min = Elicit.WholeNumber(int.MinValue + 2, int.MaxValue - 1);
Console.Write("\nEnter the upper number: ");
int max = Elicit.WholeNumber(min + 1, int.MaxValue);
CompGuess(min, max);
}
// Checks the high/low values with error checking for "cheating"
private static string HighOrLow()
{
Console.Write($"The number {current} was not your number. Was it High or Low? (H/L): ");
do
{
var keyInfo = Console.ReadKey(true);
switch (keyInfo.Key)
{
case ConsoleKey.H:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("H");
ConsoleMenuPainter.TextColor();
Console.WriteLine();
if (userNum > current)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine();
Console.WriteLine($"Are you SURE about that? You said {current} was HIGHER than {userNum}");
ConsoleMenuPainter.TextColor();
return("Error");
}
return("High");
case ConsoleKey.L:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("L");
ConsoleMenuPainter.TextColor();
Console.WriteLine();
if (userNum < current)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine();
Console.WriteLine($"Are you SURE about that? You said {current} was LOWER than {userNum}");
ConsoleMenuPainter.TextColor();
return("Error");
}
return("Low");
default:
break;
}
}while (true);
}
// Business logic of the user guessing what the number is
internal static void HumanGuesses(int low, int high)
{
Random rand = new Random();
int compNum = rand.Next(low, high + 1);
bool done = false;
numGuesses = 0;
Console.Clear();
ConsoleMenuPainter.TextColor(15, 1);
Console.WriteLine($"\nYou guess the computer's number from {low} to {high}");
ConsoleMenuPainter.TextColor();
Console.WriteLine($"OK, I have guessed my number from {low} to {high}!");
do
{
Console.Write($"Whole numbers from {low} to {high}, what is your guess: ");
userNum = Elicit.WholeNumber(low, high);
numGuesses++;
Console.WriteLine();
if (userNum == compNum)
{
ConsoleMenuPainter.TextColor(15, 1);
Console.WriteLine($"Good guess! My number was {compNum}.");
Console.WriteLine($"You got it in {numGuesses} guesses.");
ConsoleMenuPainter.TextColor();
Console.WriteLine("Hit any key to continue back to the main menu.");
Console.ReadKey();
done = true;
}
if (userNum > compNum)
{
Console.WriteLine($"Your guess of {userNum} was too high");
}
if (userNum < compNum)
{
Console.WriteLine($"Your guess of {userNum} was too low");
}
} while (!done);
}
// Checkes to make sure the whole number input is in a valid range
internal static int WholeNumber(int min = 1, int max = 10)
{
int userChoice = 0;
string numString = "";
bool done = false;
do
{
Console.ForegroundColor = ConsoleColor.Green;
numString = Console.ReadLine();
ConsoleMenuPainter.TextColor();
try
{
userChoice = int.Parse(numString);
if (userChoice >= min && userChoice <= max)
{
done = true;
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write($"That is not what we were looking for. Please enter a number {min} to {max}: ");
ConsoleMenuPainter.TextColor();
}
}
catch (Exception)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write($"That is not what we were looking for. Please enter a number {min} to {max}: ");
ConsoleMenuPainter.TextColor();
}
} while (!done);
return(userChoice);
}
// A final goodbye for the user
internal static void ClosingMessage()
{
Console.Clear();
Console.WriteLine("\n\nThanks! Have a Great day!\n\n\n");
ConsoleMenuPainter.TextColor();
}
// Check to see if this is the right number guessed, error checking included for edge cases and "cheating"
private static bool IsThisYourNumber()
{
Console.Write($"Is {current} your number? (Y/N): ");
do
{
var keyInfo = Console.ReadKey(true);
switch (keyInfo.Key)
{
case ConsoleKey.N:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("N");
ConsoleMenuPainter.TextColor();
if (userNum == current)
{
numGuesses++;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"\nYes it is! You said {userNum} originally!");
ConsoleMenuPainter.TextColor();
Console.Write($"Looks like I guessed it! Cheater :)");
return(true);
}
Console.WriteLine();
String highlow = HighOrLow();
switch (highlow)
{
case "High":
high = current;
numGuesses++;
return(false);
case "Low":
low = current;
numGuesses++;
return(false);
case "Error":
return(false);
default:
break;
}
break;
case ConsoleKey.Y:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Y");
ConsoleMenuPainter.TextColor();
if (current != userNum)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"\nYou changed your number! You said {userNum} originally!");
ConsoleMenuPainter.TextColor();
Console.WriteLine($"Lets try that again.");
Console.WriteLine();
return(false);
}
numGuesses++;
return(true);
default:
break;
}
} while (true);
}