我爲我的代碼使用繼承。 ChangeRequest是我的基類。代碼如下。繼承錯誤後訪問方法
ChangeRequest.h
#include <iostream>
#include <string>
using namespace std;
class ChangeRequest
{
int swapDay;
int newDay;
public:
void setSwapDay(int newDay);
int getSwapDay();
void setNewDay(int newDay);
int getNewDay();
};
ChangeRequest.cpp
#include "ChangeDutyRequest.h"
void ChangeRequest::setSwapDay(int newDay)
{
swapDay = newDay;
}
int ChangeRequest::getSwapDay()
{
return swapDay;
}
void ChangeRequest::setNewDay(int day)
{
newDay = day;
}
int ChangeRequest::getNewDay()
{
return newDay;
}
在下面的代碼是派生類。 SwapDuty SwapDuty.h
#include <iostream>
#include <string>
#include "ChangeRequest.h"
using namespace std;
class SwapDuty: public ChangeRequest
{
string requester;
public:
void setRequester(string member);
string getRequester();
};
SwapDuty.cpp
#include "SwapDuty.h"
void SwapDuty::setRequester(string member)
{
requester = member;
}
string SwapDuty::getRequester()
{
return requester;
}
當我編譯並訪問使用getRequester()請求者屬性。我收到以下錯誤。
'class ChangeRequest' has no member named 'getRequester'
這是我用我的代碼
有人可以告訴我什麼,我做錯了什麼?在此先感謝
SwapDuty newSwapDutyRequest;
for(int i = 0; i < tempList.size(); i++)
{
if(tempList[i].getPersonToPerform().getName() == loginMember)
{
newSwapDutyRequest.setRequester(loginMember);
newSwapDutyRequest.setSwapDay(swapDay);
newSwapDutyRequest.setNewDutyDay(daySwapWith);
break;
}
}
changeList.push_back(newSwapDutyRequest);
cout << changeList[1].getRequester() << endl;
+在'ChangeRequest'類中聲明純虛函數'getRequester' –