C语言内存相关

相关函数：memset和memcpy
在头文件string.h（C语言）或 cstring(C++)中

memcpy函数语法

void *memcpy(void *to, const void *from, size_t numBytes);
It copies “numBytes” bytes from address “from” to address “to”.

参考资料

• memset: https://www.geeksforgeeks.org/memset-in-cpp/
• memcpy: https://www.geeksforgeeks.org/memcpy-in-cc/