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  C++ 學習筆記
  
  語言技術：C++ Gossip 關於 C++ 的歷史無須我來介紹了，有興趣的可以用搜尋引擎來找出一堆談 C++ 歷史的，C++ 是個歷久不衰的程式語言，功能強大但入門不易，後期有很多的程式語言致力於擁有 C++ ...
  
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  sizeof - Wikipedia, the free encyclopedia
  
  When sizeof is applied to the name of a static array (not allocated through malloc), the result is the size in bytes of the whole array. This is one of the few exceptions to the rule that the name of an array is converted to a pointer to the first element
  
  2025-11-10
  
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c++ - How do I find the length of an array? - Stack Overflow

日期：2025-11-13

If you mean a C-style array, then you can do something like: int a[7]; std::cout...

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How do I determine the size of my array in C? - Stack Overflow

日期：2025-11-07

To determine the number of elements in the array, we can divide the total size of the array by the size of the array element. You could do this ......

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Google C++ Style Guide

日期：2025-11-13

Overuse of inlining can actually make programs slower. Depending on a function's size, inlining it can cause the code size to increase or decrease. Inlining a very small accessor function will usually decrease code size while inlining a very large functio...

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Incompatibilities Between ISO C and ISO C++

日期：2025-11-13

C99 versus C++98 The following items comprise the differences between C99 and C++98. Some of these incompatibilities existed between C89 and C++98 and remain unchanged between C99 and C++98, while others are new features that were introduced into C99 ......

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.length() equivalent for char array - C++ Forum

日期：2025-11-12

I have a char myArray[8] that I'm passing to a function. In my function I need to capture the length of the array similar to how length() returns the number of chars in a string. Is there a function out there that will do the job? Thanks, Return 0;...

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get size of any type array - C++ Forum - cplusplus.com - The C++ Resources Network

日期：2025-11-11

Does anyone know how to find the length of an arbitrary type of array? All I have found online were how to find the length of an int array. ... 1 2 3 4 5 6 7 8 9 10 11 #define ARRAY_SIZE(array) (sizeof((array))/sizeof((array[0]))) int main() { short arr_i...

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Is there any way to determine the size of a C++ array programmatically? And if not, why? - Stack Ove

日期：2025-11-06

Actually, if you allocated the array on the stack the sizeof operator would return 1024 -- which is 256 (the # of elements) * 4 (the size of an individual element). (sizeof(arr)/sizeof(arr[0])) would give the result 256. – Kevin Oct 13 '08 at 16:03...

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