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Bitwise operations in C : ウィキペディア英語版 | Bitwise operations in C
In the C programming language, operations can be performed on a bit level using bitwise operators. Bitwise operations are contrasted by ''byte-level'' operations which characterize the bitwise operators' logical counterparts, the AND, OR and NOT operators. Instead of performing on individual bits, "byte-level" operators perform on strings of eight bits (known as ''bytes'') at a time. The reason for this is that a byte is normally ''the smallest unit of addressable memory'' (i.e. data with a unique memory address.) This applies to bitwise operators as well, which means that even though they operate on only one bit at a time they cannot accept anything smaller than a byte as their input. ==Bitwise operators==
C provides six operators for bit manipulation.〔 Regarded by many to be the authoritative reference on C.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Bitwise operations in C」の詳細全文を読む
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