@@ -0,0 +1,535 @@
+package com.lintcode;%0A%0A/**%0A * @author : Joshua%0A * Date:     1/25/16%0A * @see %3Ca href=%22http://www.lintcode.com/zh-cn/problem/a-b-problem/%22%3EA + B %E9%97%AE%E9%A2%98%3C/a%3E%0A */%0Apublic class APlusB %7B%0A    public int aplusb(int a, int b) %7B%0A        // write your code here, try to do it without arithmetic operators.%0A        int carry = a & b;%0A        int result = a %5E b;%0A%0A        while (carry != 0) %7B%0A            int tmpCarry = carry %3C%3C 1;%0A            carry = result & tmpCarry;%0A            result = result %5E tmpCarry;%0A        %7D%0A%0A        return result;%0A    %7D%0A%7D%0A

Add a + b problem solution