MyFirstGame

#include "stdafx.h"
#include <iostream>
#include <string>
#include <array>
#include <random>
#include <math.h>

int minimum = 0;
int maximum = 0;
bool doesUserWantsToPlay()
{
    bool rResult = false;

    std::cout << "Guess the number game" << std::endl;

    while (true)
    {
        std::cout << "Do you want to play? (1 - yes, 0 - no):";

        std::string answer;
        std::cin >> answer;

        if ((answer == "1") || (answer == "0"))
        {
            rResult = (answer == "1");
            break;
        }

        std::cout << "Sorry, I did not understand." << std::endl;
    }

    return rResult;
}

void getInterval() {
    std::cout << "enter the interval " << std::endl;
    std::cout << " enter the start point" << std::endl;
    std::cin >> minimum;
    std::cout << " enter the end point " << std::endl;
    std::cin >> minimum;
    if (maximum < minimum)
    {
        int temp;
        temp = maximum;
        maximum = minimum;
        minimum = temp;
    }
}

int getRandomNumber() {
static  std::random_device rd;   // non-deterministic generator
static  std::mt19937 gen(rd());  // to seed mersenne twister.
static  std::uniform_int_distribution<> dist(minimum, maximum); // distribute results between 1 and 6 inclusive.
return (int)dist(gen);
}

int ChooseCooplexity(){
    int temp;
    std::cout << " Choose the difficult ( 3 = easy , 2 = medium , 1 = hard ) " << std::endl;
    std::cin >> temp;
    return temp;
}

int getNumberOfIterations(int r)
{
      int NumberOfIteration = 0;
    int t;

    do
    {
        NumberOfIteration++;
        int f1 = minimum;
         t = (minimum + maximum) / 2.0;
        int f2 = t;
        if (f2< r) minimum = t;
        else maximum = t;
    } while (t!=r);
    return NumberOfIteration;
}

int  getComplexity(int r)
{
    int temp = ChooseCooplexity();
    int n = getNumberOfIterations(r);

    return n + 2 *  temp;

}
void PlayGame()
{
    std::cout << "Lets Start ! " << std::endl;

    getInterval();
     int rand = getRandomNumber();
    int value;
    int difficult = getComplexity(rand);
    for (int i = 0; i < difficult ; i++)
    {
        std::cout << " please, enter the number"<<std::endl;
        std::cin >> value;
        if (value > rand)
        {
            std::cout << " less"<< std::endl;
        }
        else if (value < rand)
        {
            std::cout << " more" << std::endl;
        }
        else {
            std::cout << "you find the number" << std::endl;
            break;
        }
    }


}

int main()
{
    while (doesUserWantsToPlay()) {
        PlayGame();
    }
    system("pause");
}