Design pattern-Prototype mode (c + + implementation)

1#include <iostream>2#include <string>3 4 using namespacestd;5 6 classCprototype7 {8  Public:9 Cprototype ()Ten         { One  A         } -Cprototype (intiage): M_iage (iage) -         { the  -         } -         Virtualcprototype* Clone () =0; -  +         intM_iage; - }; +  A classCconcreteprototypea: PublicCprototype at { -  Public: -Cconcreteprototypea (intIage,Const string&strName): Cprototype (iage), M_strname (strName) -         { -  -         } in  - //virtual cprototype* Clone () to         Virtualcconcreteprototypea*Clone () +         { -                 return NewCconcreteprototypea (* This); the         } *  $ Private:Panax NotoginsengCconcreteprototypea (Constcconcreteprototypea&tmp) -         { the                  This->m_iage =Tmp.m_iage; +                  This->m_strname =Tmp.m_strname; A         } the  +  Public: -         stringM_strname; $ }; $  - intMainintargcChar*argv[]) - { the //cprototype* Psttypea = new Cconcreteprototypea ("Lisi"); - //cprototype* psttypeb = Psttypea->clone ();Wuyi  thecconcreteprototypea* Psttypea =NewCconcreteprototypea ( -,"Lisi"); -  Wucconcreteprototypea* PSTTYPEB = psttypea->Clone (); -Psttypeb->m_iage = +; AboutPsttypeb->m_strname ="Zhangsan"; $  -cout<<"Psttypea.m_iage:"<< psttypea->m_iage<<"\tpsttypea.m_strname"<< psttypea->m_strname<<Endl; -cout<<"Psttypeb.m_iage:"<< psttypeb->m_iage<<"\tpsttypeb.m_strname"<< psttypeb->m_strname<<Endl; -  A         DeletePsttypea; +         DeletePsttypeb; the  -         return 0; $ } the //////////////////////////////// the[Email protected] ~/learn_code/design_pattern/7_proto_type]$.ProtoType thePsttypea.m_iage: -Psttypea.m_strname Lisi thePsttypeb.m_iage: +Psttypeb.m_strname Zhangsan

Design pattern-Prototype mode (c + + implementation)