# C語言題庫-078 寫一個內存拷貝函數,不用任何庫函數.就是前些時 候本版討論的那個問題。 【參考答案】 ``` void* m e mcpy(void* pvTo, const void* pvFrom, size_t size) { assert((pvTo != NULL) && (pvFrom ! = NULL)); byte* pbTo= pvTo; byte* pbFrom = pbFrom; while (size-- > 0) { *pbTo++ = *pbFrom++; } return pvTo; } ```
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