C++ object oriented programming error

[OverclockingNub]

i have three seperate files, one is testcode.cpp, another is Cat.h and lastly Cat.cpp

im trying to create an object of class Cat and make it meow but im getting an error that i dont know how to fix. any ideas?

<

#include <iostream>

#include "Cat.h"

using namespace std;

 

int main(){

Cat kitty;

kitty.speak();

return 0;

}

>

from testcode.cpp

 

<

#ifndef CAT_H_

#define CAT_H_

 

class Cat {

public:

void speak();

};

 

#endif /* CAT_H_ */

>

 

from Cat.h

 

<

 

#include <iostream>

#include "Cat.h"

using namespace std;

 

void Cat::speak(){

cout<< "meow" << endl;

}

int main(){

}

>

from Cat.cpp

 

the error is attached

[C2dan88]

You probably need to configure coderunner to compile all .cpp files for the open project not just the active cpp file you have open in the editor

 

Stackoverflow discusses the problem

https://stackoverflow.com/questions/57502306/running-c-with-vstudio-code-using-coderunner-extension