Program to Convert Decimal Number to Binary Number in c++

#include<iostream>
#include<conio.h>
#include<math.h>
using namespace std;
int Decimal_to_Binary(long n)
{
        long binary_number = 0;
        int remainder = 0, i = 1, step = 1;
        while(n!=0)
        {
                remainder = n%2;
                cout<<"Step : "<<step++<<"\t"<<n<<"/2\tRemainder = "<<remainder<<"\tQuotient = "<<n/2<<endl;
                n = n/2;
                binary_number = binary_number + (remainder*i);
                i = i*10;
        }
        return binary_number;
}
int main()
{
        int num;
        cout<<"Enter a decimal number : ";
        cin>>num;
        cout<<"Decimal Number "<<num<<" is equal to "<<Decimal_to_Binary(num)<<" Binary Number."<<endl;
        getch();
        return 0;
}


Output