C++
1 class Solution { 2 public: 3 /* 4 * @param a: The first integer 5 * @param b: The second integer 6 * @return: The sum of a and b 7 */ 8 int aplusb(int a, int b) { 9 // write your code here, try to do it without arithmetic operators. 10 int sum = a^b; 11 int carry = (a&b) << 1; 12 int tmp; 13 while (carry) { 14 tmp = sum; 15 sum = tmp^carry; 16 carry = (tmp&carry) << 1; 17 } 18 return sum; 19 } 20 };
转载于:https://www.cnblogs.com/CheeseZH/p/4998708.html
相关资源：数据结构—成绩单生成器