Question

你好，当我试图编译这个时，我在Mysz.cpp中遇到了错误：

error C2039: 'inicjatywa' : is not a member of 'Mysz'   
error C2039: 'sila' : is not a member of 'Mysz'

error C2039: 'typ' : is not a member of 'Mysz'

error C2039: 'symbol' : is not a member of 'Mysz'

etc...

Organizm.h

 #include "header.h"

class Swiat;

class Organizm
{
  protected:
    string typ;
    char   symbol;
    int    sila,inicjatywa, x,y;
    Swiat  *ref;

  public:
    Organizm() { symbol = ' '; };
}

Zwierze.h

#include "Organizm.h"

class Zwierze: public Organizm
{
  public:
    Zwierze() {};

  public:       
    virtual int kolizja(Organizm& org) override
    {
      if(this->typ==org.getTyp()){return roz;}
        else if(this->sila<org.getSila())return win;
       else return loose;       
    };   

    virtual char akcja() override
    {
      char tab[4]={'p','d','g','l'};
      int kierunek=rand() % 4;
      return tab[kierunek];
    };
};

Mysz.h

#ifndef MYSZ_H
#define MYSZ_H

class Swiat;

class Mysz: public Zwierze
{
  public:
    Mysz (int x,int y,Swiat *swiat);

  public:
    int kolizja(Organizm& org);    
};
#endif

Mysz.cpp

#include "Mysz.h"
#include "Swiat.h"

Mysz::Mysz(int x,int y,Swiat *swiat)
{
  this->typ="Mysz";
  this->symbol='M';
  this->sila=1;
  this->inicjatywa=6;
  this->x=x;
  this->y=y;
  this->ref=swiat;
};

Answer 1

我认为在Mysz.h中，由于继承Zwierze.h，您没有包含public Zwierze。

在使用继承的成员变量编译错误之前，我原本期望编译错误Zwierze。你没有收到这样的错误吗？

c ++继承，不是成员错误

1 个答案: