#include <iostream>
#include <string>
#include "math.h"
#include <cstdlib>
#include <cstdio>



using namespace std;

class Number {
private:
    char sign;

    char* arr;

    int schetnamber (int i)
    {
        return i > 0 ? (int) log10 ((double) i) + 1 : 1;
    }
    int podschet_par(int kolchisel) {
        if (kolchisel % 2 == 0) {
            return kolchisel / 2;
        }
        else {
            return kolchisel / 2 + 1;
        }
    }
    void Chifry_arr(int kolvo_par,int number, char *arr) {
        int i = 0;
        while (number!=0) {
            int x = number % 100;

            arr[i]=(char)x;
            number = number/100;

            cout << "vassiv - ";
            printf("%d", arr[i]);
            cout << "\n";
            i++;
        }
    };


public:
    Number(char sign, int number) {
        int kolchisel = schetnamber(number);
        cout << "kolichstvo chisel - " << kolchisel << "\n";
        int kolvo_par = podschet_par(kolchisel);
        cout << "kolvo_par - " << kolvo_par << "\n";

        //double *price = new double[rows];
        //arr = new char[kolvo_par];
        arr = (char* )malloc(kolchisel * sizeof(char));

        Chifry_arr(kolvo_par, number, arr);


        this->sign = sign;
        //this->arr[0] = number;
    }

    void printConsole() {
        cout << "size of char - " << sizeof(char) << "\n";
        cout << "size of array in bytes - " << sizeof(arr) << "\n";
        cout << "size of one element of array - " << sizeof(arr[0]) << "\n";
        cout << "size of array - " << sizeof(arr)/sizeof(arr[0]) << "\n";
        cout << "!!!!!!!!";
        char a[6] = {1,2,3,4,5,6};
        cout << "size of array in bytes - " << sizeof(a) << "\n";
        cout << "size of one element of array - " << sizeof(a[0]) << "\n";
        cout << "size of array - " << sizeof(a)/sizeof(a[0]) << "\n";

        cout << "!!!!!!!!" << "\n";

        cout << sign;

        for (int j = 3; j >=0; j--) {
            printf("%d", arr[j]);
        }
    }

};


int main(){
//    int i;
//    cout << "vvedite chislo" << endl;
//    cin >> i;
//    Number number1('+', i);
    Number number1('+', 123456);
    number1.printConsole();

    return 0;
}