Question

我迷失了，并且用尽了我所知道的事情。我试图在我的主要调用一个函数，我不断得到一个未定义的引用错误（未定义引用'ParkingController :: parkingMenuControl（）'）。

我该如何解决这个问题？我试图将该调用重命名为该类，甚至尝试重命名该类，并且该类已经有效。以下是我的代码。提前感谢您的帮助。

ParkingConrtol.h

#ifndef PARKINGCONTROL_H_INCLUDED
#define PARKINGCONTROL_H_INCLUDED
#include <iostream>
#include <fstream>
#include <iomanip>
#include <cstdlib>

using namespace std;

class ParkingController
{
 public:
  void parkingMenuControl();
  int parkingOption;

private:
};

#endif

parkingControlMain.cpp

#include "parkingControl.h"
using namespace std;
ParkingController parkingMenuMain;
int main(){
cout << "Welcome, Would you like to view our menu for parking?"<< endl;
cout << "Enter 1 to view menu or 0 to leave." << endl;
cin>>parkingMenuMain.parkingOption;

if (parkingMenuMain.parkingOption == 0)
  {
    exit(-1);
  }
else if (parkingMenuMain.parkingOption == 1)
  {
    parkingMenuMain.parkingMenuControl();
  }
}

最后这是我的函数parkingControl.cpp

#include "parkingControl.h"

/*
This module sets up the menu for the parking controller.
In here one can view the drawer with the money stored in
it and select a parking gate to enter from.
*/
using namespace std;
ParkingController parkingControlMenu;

void ParkingController::parkingMenuControl()
{
//Doing some function
}

未定义引用class :: function错误

0 个答案: