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Why?에서 시작해 How를 찾는 과정을 좋아합니다. 그 고민과 성장의 과정을 꾸준히 기록하고자 합니다.
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[leetCode] D-13~14. Bit Manipulation, Hamming Weight

비트 연산자 &은 비트의 논리곱을 하는 연산자이다.2개의 피연산자의 각 자리마다 대응하는 비트가 모두 1일 경우 1을 반환한다.피연산자는 32비트 정수로 변환되며 일련의 비트 0과1로 표현된다.이진법으로 0과1로 표현한 수이진법으로 나타낸 두 피연산자의 교집합을 반환한

2021년 11월 14일
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