bool bit
Access to memory is always in "chunks" (multiple of words, this is for efficiency at the hardware level, bus transactions): a boolean bit cannot be ..., However, if you can design such an architecture which can address 4-bit as basic addressable unit, then you will have bool of size 4-bit then, ...
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 bool bit 相關參考資料
布林值(bool) @ 岳程式與鍵盤間的故事:: 痞客邦:: - 部落格
布林值(bool)：bool 為boolean 的別名。是用來存放true (有)、false (無) 的變數，所以佔的記憶體位置很小，只佔1 位元(bit)。 在別的程式語言裡面，int 或string 是可以 ... http://gn02214231.pixnet.net C++ : why bool is 8 bits long? - Stack Overflow
Access to memory is always in "chunks" (multiple of words, this is for efficiency at the hardware level, bus transactions): a boolean bit cannot be ... https://stackoverflow.com Why is a boolean 1 byte and not 1 bit of size? - Stack Overflow
However, if you can design such an architecture which can address 4-bit as basic addressable unit, then you will have bool of size 4-bit then, ... https://stackoverflow.com C++: Is bool a 1-bit variable? - Stack Overflow
But i don't want to waste space if a bool in C++ is 8 bit long... You can avoid wasting space when dealing with bits using std::bitset , or ... https://stackoverflow.com 為什麼使用BOOL 而非bool - 程序員筆記
typedef int BOOL; BOOL 這個型態其實就是整數，而bool 是C++ 的built-in type， bool 的size 是1 個bit，而BOOL 是4 個B ytes，大小差了32 倍， https://ascii-iicsa.blogspot.c 布林(資料類型) - 維基百科，自由的百科全書 - Wikipedia
布林（英語：Boolean）是電腦科學中的邏輯資料型別，以發明布林代數的數學家喬治·布爾為名。它是只有兩種值的原始類型，通常是真和假。布爾資料類型主要與條件 ... https://zh.wikipedia.org C++ bool 所占的記憶體空間與資料對齊(data alignment) | 酒精濃度百分 ...
然而在實作上，由於不是所有的CPU 都能夠很有效率地處理單一bit 的 ... int ，因此1 個 bool 變數會占用4 個byte 的空間；但在Visual C++ 5.0 以後的 ... https://www.cclo.idv.tw bit vs bool | Microchip
Hi , i have a question about using a bit instead of boolean.Is using bit slower or different ?,why are not all booleans 1 bit instead of 8 automaticly ... https://www.microchip.com In C++, what is the size of type 'bool'? - Quora
Others have explained that a boolean value can be represented in one bit, but that, because nearly all modern machines are byte addressable ... https://www.quora.com Boolean data type - Wikipedia
In computer science, the Boolean data type is a data type that has one of two possible values .... The BIT data type, which can only store integers 0 and 1 apart from NULL, is commonly used as a worka... https://en.wikipedia.org |