原型:void *memcpy(void *dest, const void *src, size_t n)
例子:
#include
#include
int main(void)
{
char src[] = "******************************";
char dest[] = "abcdefghijlkmnopqrstuvwxyz0123456709";
char *ptr;
printf("destination before memcpy: %s", dest);
ptr = memcpy(dest, src, strlen(src));
if (ptr)
printf("destination after memcpy: %s", dest);
else
printf("memcpy failed");
return 0;
}
tongyi
这种不必 来这里问 ,在百度里 搜索 memcpy 就行了,