题目:
题解:
int hammingWeight(uint32_t n) {
int ret = 0;
while (n) {
n &= n - 1;
ret++;
}
return ret;
}
江协科技51单片机学习- p16 矩阵键盘
阅读 23
2024-06-27
题目:
题解:
int hammingWeight(uint32_t n) {
int ret = 0;
while (n) {
n &= n - 1;
ret++;
}
return ret;
}
相关推荐
精彩评论(0)