《二进制中1的个数》
二进制中1的个数
http://www.nowcoder.com/questionTerminal/8ee967e43c2c4ec193b040ea7fbb10b8
public class Solution { public int NumberOf1(int n) { int res = 0; while(n!=0){ res++; n = n&(n-1); } return res; } }
二进制中1的个数
http://www.nowcoder.com/questionTerminal/8ee967e43c2c4ec193b040ea7fbb10b8
public class Solution { public int NumberOf1(int n) { int res = 0; while(n!=0){ res++; n = n&(n-1); } return res; } }
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