Question

Hi, I don’t know why I keep getting this error and I’ve spent a while on it now. I am coding in C++.

Here is my .h

___

#ifndef CARD_H
#define CARD_H

#include <iostream>
#include <string>
using namespace std;

class Card 
{
    private: 
    
    int powerLevel;
    string element;
    
    public:
    
    Card();
    Card(string, int);
    string getElement();
    int getPowerLevel();
    void displayCard();
};

#endif

___

Here is my .cpp

___

#include <iostream>
#include "Card.h"
#include <string>
using namespace std;

Card::Card()
{
    element = "";
    powerLevel = 0;
}

Card::Card(string e, int a)
{
    element = e;
    powerLevel = a;
}

string Card::getElement()
{
    return element;
}

int Card::getPowerLevel()
{
    return powerLevel;
}

void Card::displayCard()
{
    cout << element << "-" << powerLevel << endl;
}

___

This is the error message

___

/tmp/ccOrFltm.o: In function `Card::Card()':
Card.cpp:(.text+0x0): multiple definition of `Card::Card()'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0x0): first defined here
/tmp/ccOrFltm.o: In function `Card::Card()':
Card.cpp:(.text+0x0): multiple definition of `Card::Card()'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0x0): first defined here
/tmp/ccOrFltm.o: In function `Card::Card(std::string, int)':
Card.cpp:(.text+0x64): multiple definition of `Card::Card(std::string, int)'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0x64): first defined here
/tmp/ccOrFltm.o: In function `Card::Card(std::string, int)':
Card.cpp:(.text+0x64): multiple definition of `Card::Card(std::string, int)'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0x64): first defined here
/tmp/ccOrFltm.o: In function `Card::getElement()':
Card.cpp:(.text+0xd0): multiple definition of `Card::getElement()'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0xd0): first defined here
/tmp/ccOrFltm.o: In function `Card::getPowerLevel()':
Card.cpp:(.text+0xfe): multiple definition of `Card::getPowerLevel()'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0xfe): first defined here
/tmp/ccOrFltm.o: In function `Card::displayCard()':
Card.cpp:(.text+0x10e): multiple definition of `Card::displayCard()'
/tmp/ccRpEdKb.o:Card.cpp:(.text+0x10e): first defined here
collect2: error: ld returned 1 exit status

___

Thank you for your time

Answer 1

main.cpp

#include <iostream>

#include "Card.h"

#include <string>

using namespace std;

Card::Card()

{

element = "";

powerLevel = 0;

}

Card::Card(string e, int a)

{

element = e;

powerLevel = a;

}

string Card::getElement()

{

return element;

}

int Card::getPowerLevel()

{

return powerLevel;

}

void Card::displayCard()

{

cout << element << "-" << powerLevel << endl;

}

int main(){

Card c("AC",10);

c.displayCard();

}

Card.h

#ifndef CARD_H

#define CARD_H

#include <iostream>

#include <string>

using namespace std;

class Card

{

private:

int powerLevel;

string element;

public:

Card();

Card(string, int);

string getElement();

int getPowerLevel();

void displayCard();

};

#endif

Note : Please comment below if you have concerns. I am here to help you

If you like my answer please rate and help me it is very Imp for me