Ejemplo n.º 1
0
        //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");
                    }
                }
            }
        }
Ejemplo n.º 2
0
        //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);
        }
Ejemplo n.º 3
0
        //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);
        }