Binary Addition

import java.util.Scanner;

public class Binary 
{ 
    public static void main(String[] args) 
    { 
        System.out.println("Add two binary numbers"); 
        Scanner scnr = new Scanner(System.in); 
        System.out.println("First number :"); 
        String first = scnr.next(); 
        System.out.println(first);
        System.out.println("Second number :"); 
        String second = scnr.next(); 
        System.out.println(second);
        String addition = add(first, second); 
        System.out.println(first + " + " + second + " = " + addition); 
        scnr.close(); 
    }
}

public static String add(String first, String second) { 
    int b1 = Integer.parseInt(first, 2); // turns string into integer with base 2 (binary numbers)
    int b2 = Integer.parseInt(second, 2); 
    int sum = b1 + b2; 
    return Integer.toBinaryString(sum); //returns as binary string
}

Binary.main(null);

Add two binary numbers
First number :
1
Second number :
1
1 + 1 = 10