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0class XS { public: virtual void dispNL() = 0; virtual void dispXB() = 0; virtual void dispXM() = 0; }; class CZS : public XS{ public: void d
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0class XS { public: virtual void dispNL() = 0; virtual void dispXB() = 0; virtual void dispXM() = 0; }; class CZS : public XS{ public: void d
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0#include<iostream.h> class GZ { double money; public: GZ(double m=1000); static double SDS9; static double SDS8; static double SDS7; s
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0#include<iostream.h> #include<string.h> class people{ char name[10],sex; long idnumber; public: people(long num=0,char*n="
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1#include<iostream.h> #include<string.h> class base { char name[15]; public: base(char*m="王五"){strcpy(name,m);} voi
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0如题 好开心哦 啧啧哈哈