Thread: how to receive a class object in a function?

Completely stumped on how to do this. It is a class project in which we must make witches and wizards battle at rock, paper, scissors. We are given the code for class "sorcerer", and we have to create two classes "witch" and "wizard" that inherit class "sorcerer." In both classes "witch" and "wizard" we have to implement a function that receives a sorcerer object that is passed by reference.

class sorcerer is as follows

Code:

#ifndef _SORCERER_H_
#define _SORCERER_H_

#include <string>
using namespace std;

class sorcerer
{
public:
    sorcerer();
    sorcerer(string initName, double initStrength);
    string getName();
    double getStrength();
    void   takeStrength(sorcerer & s);    

private:
    double strength; 
    string name;   
};

#endif

Code:

#include "sorcerer.h"

sorcerer::sorcerer()
{
	name = "";
    strength = 0.0;
}

sorcerer::sorcerer(string initName, double initStrength)
{
    name = initName;

    if (initStrength > 0)    
        strength = initStrength;
    else 
        strength = .1;
}
    
string sorcerer::getName()
{
    return name;
}

double sorcerer::getStrength()
{
    return strength;
}

void sorcerer::takeStrength(sorcerer & s)
{
    s.strength /= 2;
    strength += s.strength;
}

class wizard is as follows

Code:

#ifndef _WIZARD_H_
#define _WIZARD_H_

#include "sorcerer.h"

class wizard : public sorcerer
{
   public:
     wizard();
     wizard(string initName, double initStrength, int initMull);
     int getMull();

   private:
     int mulligan;
};
#endif

Code:

#include "wizard.h"

wizard:: wizard() : sorcerer()
{
    mulligan = 0;
}

wizard:: wizard(string initName, doubleinitStrength, int initMull)
             : sorcerer(initName, initStrength)
{
    if (initMull > 0 && initMull < 5)
       mulligan = initMull;
    else
       mulligan = 0;
}

int wizard::getMull()
{
     return mulligan;
}

Basically I need to know how to write a function called "fight" in class wizard that will receive a sorcerer object by reference and have them battle at rock, paper scissors. Any help would be greatly appreciated

does it have to be in the wizard class?

im not very good at classes yet but i would make a fight command like this and make it a friend of both the classes, or add another base class "fighter" to allow it

Code:

void fight(wizard wizard_1; witch witch_1)
{
      int wizards_choice = rand % 3; witches_choice % 3;
      switch (wizards_choice)
      { 
// and so on

Yes, it has to be in the wizard class. We aren't allowed to make any changes to sorcerer or add any other classes besides a witch and wizards class that both have the same fight function.

This is my first project with classes, haven't gotten to virtual functions yet.