//computer plays game by itself
public static void GuessNumber(int[] array, int inputValue)
{
int iterationCount = 0;
string output = string.Empty;
double maxIteration = Math.Log(array.Length, 2), median = 0;
Console.WriteLine($">> int value = {inputValue}");
while (array != null && iterationCount <= maxIteration)
{
Console.WriteLine("\n>> bisection_search(value, list)");
GenerateArray.printArray(array);
int sum = 0;
for (int i = 0; i < array.Length; i++)
{
sum += array[i];
}
median = (double)sum / array.Length;
if (inputValue == (int)median)
{
iterationCount++;
Console.WriteLine("The value searched for, {0}, has been found", inputValue);
break;
}
else
{
if (inputValue > median)
{
Console.WriteLine($"value is higher than {(int)median}");
array = array.Skip((array.Length / 2)).ToArray();
iterationCount++;
}
else if (inputValue < median)
{
Console.WriteLine($"value is lower than {(int)median}");
array = array.Take(array.Length / 2).ToArray();
iterationCount++;
}
if (median % 1.0 == 0)
{
Console.WriteLine($"The middle value is {median}");
}
else if (median % 1.0 != 0)
{
Console.WriteLine($"The middle value is {median}, but we are doing integer division");
}
}
}
}
//computer set a random number, human make guess
public static int GuessNumber(int[] array)
{
Console.WriteLine("\nComputer will pick a number, you make guess");
int iterationCount = 0, inputValue = 0, newArray = 0;
double maxIteration = Math.Log(array.Length, 2);
int computerRandom = Program.selectValue(array.Length);
while (array != null && iterationCount < maxIteration)
{
GenerateArray.printArray(array);
inputValue = int.Parse(Console.ReadLine());
if (inputValue == computerRandom)
{
iterationCount++;
Console.WriteLine("The value searched for, {0}, has been found", computerRandom);
break;
}
else
{
for (int i = 0; i < array.Length; i++)
{
if (inputValue == array[i])
{
newArray = i;
}
}
if (inputValue < computerRandom)
{
Console.WriteLine($"value is higher than {inputValue}");
array = array.Skip(newArray + 1).ToArray();
iterationCount++;
}
else if (inputValue > computerRandom)
{
Console.WriteLine($"value is lower than {inputValue}");
array = array.Take(newArray).ToArray();
iterationCount++;
}
}
if (iterationCount > maxIteration)
{
Console.WriteLine("You ran out of chance");
}
}
return(iterationCount);
}
static void Main(string[] args)
{
Console.WriteLine("Guess a number from array");
GenerateArray.entryPoint();
}
//User pick a number, then computer will show steps to guess that number
//Made this method to guess the number using Random
public static int GuessUserNumber(int[] array)
{
Console.WriteLine($"\n\nYou pick a number, computer will guess.\nPick a random number between {array[0]} - {array[array.Length - 1]}");
int inputValue = int.Parse(Console.ReadLine());
Random r = new Random();
int iterationCount = 0, newArray = 0, computerRandom;
double maxIteration = Math.Log(array.Length, 2);
Console.WriteLine($">> int value = {inputValue}");
while (array != null && iterationCount <= maxIteration)
{
Console.WriteLine("\n>> bisection_search(value, list)");
GenerateArray.printArray(array);
int sum = 0;
for (int i = 0; i < array.Length; i++)
{
sum += array[i];
}
computerRandom = r.Next(array[0], array[array.Length - 1]);
if (inputValue == computerRandom)
{
iterationCount++;
Console.WriteLine("The value searched for, {0}, has been found", inputValue);
break;
}
else
{
Console.WriteLine($"System choose {computerRandom}");
Console.Write($"Was your number higher or lower than {computerRandom}? up ? down?: ");
string direction = Console.ReadLine();
for (int i = 0; i < array.Length; i++)
{
if (computerRandom == array[i])
{
newArray = i;
}
}
if (direction == "up")
{
Console.WriteLine($"value is higher than {computerRandom}");
array = array.Skip(newArray + 1).ToArray();
iterationCount++;
}
else if (direction == "down")
{
Console.WriteLine($"value is lower than {computerRandom}");
array = array.Take(newArray).ToArray();
iterationCount++;
}
}
if (iterationCount > maxIteration)
{
Console.WriteLine("System ran out of chance");
}
}
return(iterationCount);
}