Created
December 31, 2017 11:40
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| # Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. | |
| int getSum(int a, int b) { | |
| if (b) | |
| return getSum(a ^ b, (a & b) << 1); | |
| return a; | |
| } |
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