// decimal to binary converter works for positive integers

#include <iostream>
using namespace std;

int main()
{
	int N;
	cout << " Enter a decimal number " << endl;
	cin >> N;

	cout << " The number " << N << " in binary is: ";

	int value = 1;  // figure out highest binary digit
	while (2*value <= N)
	{
		value = 2 * value;
	}

	while (value >= 1)
	{
		if (N >= value)
		{
			cout << "1";
			N = N - value;
		}
		else
		{
			cout << "0";
		}

		value = value / 2;
	}

	cout << endl << endl; // end with a newline and a blank line
}