C + + Plant inheriting polymorphic diamond inheritance

#pragma  once//header file #include <iostream> #include <string>using namespace std;////  1. Implement the member functions of the following classes// 2. Implements the override of a virtual function and calls// 3. Handles diamond inheritance issues.   Plant Class botany{public:botany (const string&  name); Virtual ~botany (); Virtual void display (); Botany (const botany& b);p rotected:string _name;//name static size_t _scount;}; class tree : public botany{public://... Implement the default member function tree (const string&  name, const int hight);virtual void  Display (); Virtual ~tree (); Tree (const tree& t);p rotected:int _hight;//  height};class flower : public  botany{public://... Implement the default member function flower (const string&, const string&  color);virtual void  Display (); Virtual ~flower (); Flower (const flower& f);p rotected:string _colour;//  color};//  white orchid, that is, the tree is sometimes spent. Class miCheliaalba : public flower, public tree{public:micheliaalba (const string&  name, const string& color, const int hight);virtual void  Display (); Virtual ~micheliaalba (); Micheliaalba (const micheliaalba& m);p rotected:// ...}; #include  <iostream>//function file #include<string> #include "plant.h" using namespace std;size_ T botany::_scount = 0;void botany::D isplay () {cout<< "botany: " << _ Name << endl;cout << _scount << endl;} Botany::botany (const string&  name): _name (name) {++_scount;cout <<  "Botany"  << endl;} Tree::tree (const string&  name, const int hight):  Botany (name),  _ Hight (hight) {cout <<  "Tree" &NBSP;&LT;&LT;&NBSP;ENDL;} Flower::flower (Const string&  name,&nbsP;const string&  color): Botany (name), _colour (color) {cout <<  "Flower"   << endl;} Micheliaalba::micheliaalba (const string&  name, const string&   Color, const int hight): Flower (Name,color),  tree (name,hight) {cout <<  " Micheliaalba "&NBSP;&LT;&LT;&NBSP;ENDL;} Void tree::D isplay () {cout <<  "Tree:"  << _name << endl; Cout << _scount << endl;} Void flower::D isplay () {cout <<  "flower "  << _name <<  endl;cout << _scount << endl;} Void micheliaalba::D isplay () {cout <<  "micheliaalba "  << flower::  _name << "  " <<Flower::_colour<< "  " <<Tree::_hight< < endl;cout << _scount << endl;}  botany::~botany () { cout <<  "~botany" &NBSP;&LT;&LT;&NBSP;ENDL;}  tree:: ~tree ()  { cout <<  "~tree"  << endl; }  Flower:: ~flower ()  { cout <<  "~flower"  << endl; }  Micheliaalba::~micheliaalba ()  { cout <<  "~micheliaalba"  << endl;  } botany::botany (const botany& b)  :_name (b._name)  { } Tree::Tree ( const tree& t)  : botany (t._name)  , _hight (t._hight)  { }  Flower::flower (const flower& f)  : botany (f._name)  , _colour (f._colour)   { } micheliaalba::micheliaalba (const micheliaalba& m)  : tree (m.Tree::_name,m . _hight)  , flower (m.flower::_name,m._colour)  { }   #include  <iostream> Main function    test file #include<string>#include "plant.h" Using namespace std;void test () {micheliaalba m ("White orchid",  "Red", "M"); Display (); MICHELIAALBA&NBSP;M2 (m); m2. Display (); M.display ();} Int main () {test (); return 0;}

C + + Plant inheriting polymorphic diamond inheritance