Binary.cpp - main - rokhin/Small_test_programs_cpp

Binary.cpp
135 строк3 KB
sergeyrokhin
Начало
03 фев 2025, 13:36
03 фев 2025, 13:36e354b68
#include <iostream>
#include <cmath>
#include <vector>
using namespace std;

struct Binary : vector<int>
{
    Binary() : vector<int>(16, 0)
    {
    }
    void Sign(int count)
    {
        if (count >= 0)
        {
            int i = 15;
            while (count != 0)
            {
                while (count < pow(2, i))
                {
                    i--;
                }
                (*this)[15 - i] = 1;
                count -= pow(2, i);
            }
            return;
        }
        else
        {
            count *= -1;
            int i = 15;
            while (count != 0)
            {
                while (count < pow(2, i))
                {
                    i--;
                }
                (*this)[15 - i] = 1;
                count -= pow(2, i);
            }
            (*this)[0] = 1;
            return;
        }
    }
    void Solve(int count)
    {
        if (count >= 0)
        {
            int i = 15;
            while (count != 0)
            {
                while (count < pow(2, i))
                {
                    i--;
                }
                (*this)[15 - i] = 1;
                count -= pow(2, i);
            }
            return;
        }
        else
        {
            int i = 15;
            count *= -1;
            while (count != 0)
            {
                while (count < pow(2, i))
                {
                    i--;
                }
                (*this)[15 - i] = 1;
                count -= pow(2, i);
            }
            for (int i = 0; i < this->size(); i++)
            {
                if ((*this)[i] == 1)
                {
                    (*this)[i] = 0;
                }
                else
                {
                    (*this)[i] = 1;
                }
            }
            for (int i = this->size() - 1; i > 0; i--)
            {
                if (!(PlusOne(true, i)))
                {
                    return;
                }
            }
        }
    };
    bool PlusOne(bool Plus, int i)
    {
        if ((*this)[i] == 1)
        {
            (*this)[i] = 0;
            return true;
        }
        else
        {
            (*this)[i] = 1;
            return false;
        }
    }
    void print()
    {
        for (int i = 0; i < size(); i++)
        {
            cout << (*this)[i];
        }
        cout << endl;
    }
};
int main(int argc, char const *argv[])
{
    Binary tmp;
    int number;
    bool sign;
    cout << "input" << endl;
    cin >> number;

    cout << "input form: 1 - signed, 0 - unsigned" << endl;
    cin >> sign;
    if (sign)
    {
        tmp.Sign(number);
    }
    else
    {
        tmp.Solve(number);
    }
    tmp.print();
    return 0;
}