C语言中的内存操作是什么?
库#include
这些内存操作如下-
请注意,在所有情况下都会复制内存字节。该sizeof()功能再次派上用场。
memmove() behaves in exactly the same way as memcpy() except, that the source and destination locations may overlap.
memcmp() is similar to strcmp() except here, unsigned bytes are compared and returns less than zero if si is less than s2 etc.
例如,
char src[SIZE], dest[SIZE]; int isrc[SIZE], idest[SIZE];
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