#include <iostream>

using namespace std;

void Test(int *p, int x)
{
    for (int i = 0; i <16; i++)
    {
        if(x&(1<<i))
        p[i] = 1;
        else
         p[i] = 0;

    }
}

void write(int *p)
{
    for (int i = 15; i  >=0; i--)
    {
        cout << p[i];
    }
}




int main()
{
    int * p = new int[16];

    cout << "Zadejte dekadicke cislo: ";
    short int x;
    cin >>x;
    Test(p,  x);

    cout << "Binarne: ",
    write(p);
    cout << endl;
    cout << "Hexadecimalne: " << hex << x << endl;
    cout << "Dekadicky (unsigned): " << dec << (unsigned short int) x << endl;
    cout << "Dekadicky (int): "  << dec <<x;


    return 0;
}