Java Problems Solutions: Add two numbers without using the plus operator in Java

public class AddWithoutPlus {
    public static void main(String[] args) {
        int num1 = 10;
        int num2 = 5;
        int sum = add(num1, num2);
        System.out.print("Sum: ");
        System.out.println(sum);        
    }
    public static int add(int a, int b) {
        while (b != 0) {
            int carry = a & b;
            a = a ^ b;
            b = carry << 1;
        }
        return a;
    }
}

Want 1 to 1 personalized Java training? Email me at isingh30 AT gmail please. View my following video

: