Answers to Quiz 5

1. 錯誤發生在 strcpy_s(m_Contents, strlen(m_contents), str);中
   strlen(m_Contents)會去搜尋 m_Contents中到'\0'的長度.
   因為m_Contents是一個point,如果超過m_Contents所宣告的長度,程式會發生錯誤.
   改成 strcpy_s(m_Contents, strlen(str)+1, str)就可以了
   
2. CBox constructor called
   CCandyBox constructor called
   CBox constructor called
   CCandyBox constructor called
   CCandyBox destructor called
   CBox destructor called
   CCandyBox destructor called
   CBox destructor called