write a program in java to convert a decimal number to its equivalent Binary Digits.

class DecimalToBinary

{

          public static void main(String[] args)

          {

                   int num=13;

                   String bin="";

                   while(num>0)

                   {

                             bin=(num%2)+bin;

                             num=num/2;

                   }

                   System.out.println(Integer.parseInt(bin));

          }

}

Output