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leetcode-461.汉明距离

时间:2022-11-02 14:58:41浏览次数:67  
标签:右移 找为 int res 461 汉明 leetcode

461. 汉明距离

public int hammingDistance(int x, int y) {
        int z = x ^ y; //上下俩数都一样为0, 不一样为1, 得到一个整体
        int res = 0;
        //当z的2进制数一直右移, 不为0的时候, 找为1的数
        while(z != 0){
            res += z & 1; //找为1的数字, 有几个数字就
            z = z >> 1; //右移
        }
        return res;
    }

 

标签:右移,找为,int,res,461,汉明,leetcode
From: https://www.cnblogs.com/phonk/p/16850989.html

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