myclass.java

import java.util.*;

public class myclass {

    static boolean recursion_proper = false;
    static int original_input = 123123123;
    static int recursion_count = 0;
    public static void main(String[] args) {
        System.out.println("Hello, World!");
        DecToBin(Integer.parseInt(args[0]));
        System.out.println("Recursion called properly: " + recursion_proper);
        System.out.println("DecToBin called " + recursion_count + " times");
    }

    public static String DecToBin(int x){
        if (x > 0 && (original_input / x) % 2 == 0)
            recursion_proper = true;
        recursion_count++;
        return StudentImplDecToBin(x);
    }

    public static String StudentImplDecToBin(int x){
        if (x > 0){
            String s = DecToBin(x/2);
            return s + (x % 2);
        }
        return "";
    }

}