number of 1 bits
2015-04-07 17:06
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题目地址:https://leetcode.com/problems/number-of-1-bits/
解答:
解答:
public class Solution { // you need to treat n as an unsigned value public int hammingWeight(int n) { int count = 0; while(n!=0){ count++; n&=(n-1); } return count; } }
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