app

import java.util.Scanner;

public class test2 {
        public static void main(String[] args) {
            Scanner in = new Scanner(System.in);

            int num1;

            System.out.println("Enter a positive integer:");
            num1 = in.nextInt();

            while (num1 = 0 ){

            if (num1 % 2 = 0 ){

            System.out.print();
            num1 = num1 / 2;


            }

            else if (num1 % 2 = 1){

                System.out.print();
                num1 = num1 / 2;
            }

        }

    }
}