import java.math.*;
class AddNumbers 
{
    public static void main(String[] args) 
    {
        BigInteger num1=new BigInteger("100");
        BigInteger num2=new BigInteger("50");
        BigInteger result=num1.add(num2);
        System.out.println(result);
    }
}

public class AddNumberUsingBitwiseOperators {
    public static void main(String[] args) {
        System.out.println("Adding 5 and 6......");
        int x=5,y=6;
        int xor, and, temp;
        and = x & y;
        xor = x ^ y; 

        while(and != 0 ){
            and <<= 1; 
            temp = xor ^ and;
            and &= xor; 
            xor = temp; 
        }
        System.out.println(xor);
        }
        }