子類的構造
csofabed sofabed;
0041478e 6a 01 push 1 ;構造祖父類的標誌 true表示構造
00414790 8d 4d c8 lea ecx,[sofabed]
00414793 e8 1f d0 fe ff call csofabed::csofabed (04017b7h)
csofabed::csofabed:
004017b7 e9 c4 c9 00 00 jmp csofabed::csofabed (040e180h)
class csofabed : public csofa, public cbed;
// 子類沙發床定義，派生自csofa、cbed類，等同與類d
class csofabed : public csofa, public cbed
0040e256 c7 45 fc ff ff ff ff mov dword ptr [ebp-4],0ffffffffh
0040e25d 8b 45 ec mov eax,dword ptr [this]
0040e260 8b 4d f4 mov ecx,dword ptr [ebp-0ch]
// 菱形結構分析
// 定義家具類，等同於類a
class cfurniture
virtual ~cfurniture()
virtual
int getprice();
protected:
int m_nprice; // 家具類成員變數
};// 定義沙發類，繼承自cfurniture，等同與類b
class csofa : virtual
public cfurniture
virtual ~csofa()
virtual
int getcolor()
virtual
int sitdown()
protected:
int m_ncolor; // 沙發類成員變數
};// 定義床類，繼承自cfurniture，等同與類c
class cbed : virtual
public cfurniture
virtual ~cbed()
virtual
int getarea()
virtual
int sleep()
protected:
int m_nlength; // 床類成員變數
int m_nwidth;
};// 子類沙發床定義，派生自csofa、cbed類，等同與類d
class csofabed : public csofa, public cbed
virtual ~csofabed()
virtual
int sitdown()
virtual
int sleep()
virtual
int getheight()
protected:
int m_nheight; // 沙發類成員變數
};
00498f55 2b 40 00 sub eax,dword ptr [eax]
00498f58 9a 3e 40 00 9d 22 40 call 4022:9d00403e
00498f5f 00
00498e5c 82 2e 40 sub byte ptr [esi],40h
00498e5f 00 25 13 40 00 c4
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