2013-06-26 130 views

回答

20

您可以在初始化列表中指定的基礎初始化:

Derived:: Derived(const Derived& other): Base(other) 
{ /* ... */ } 
3
Derived(Derived const& d) 
: Base(d) 
/* some member initialization */ 
{ 
    /* ... */ 
} 

我缺少的東西?