class HW6_P2{
    //Make binary string a static variable so it can
    //be assigned a new value every time.
    public static String decimalToBinary(int value){
        String binary = decimalToBinary(value, "");
        return binary;
	}

    public static String decimalToBinary(int value, String binary){
        if (value <= 0){
           binary+="";
           binary = new StringBuilder(binary).reverse().toString();
                    System.out.println("Binary : " + binary);
           return binary;
        }
        else{
           binary += Integer.toString(value%2);
           decimalToBinary(value/2, binary);
        }

        System.out.println("Binary : " + binary);
        return binary;
    }
}