题目要求:
示例:
代码:
class Solution {
public:
uint32_t reverseBits(uint32_t n) {
uint32_t result = 0;
for(int i = 0; i < 32; i++) {
result <<= 1;
result = result | (n & 1);
n >>= 1;
}
return result;
}
};
分析: