//Dickens Fenelon
#include 

void tobinary(int num){

	int rem;
	if(num != 0){

		rem=num%2;
		tobinary(num/2);
		cout << rem;
	}//If

}//Tobinary

void main () {

	int num; cout << "Enter a decimal number:";
	cin >> num;
	cout << "The binary number is:";
	tobinary(num);

}//main