//: ORDER.CPP -- Order of constructor calls // with
inheritance#include #define inherit(derived, base) \class derived : public base
{ \public: \ deri....
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其他好文 时间:
2014-04-28 00:09:24
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444
#include class base {public: virtual void v() const
= 0; virtual void f() const = 0 { // 纯虚函数也有实现内容,但子类仍然必须实现这个虚函数 cout <<
"base::f()\n"; }};voi...
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其他好文 时间:
2014-04-27 23:47:48
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561