Help me finish this please

This is a discussion on Help me finish this please within the C++ Programming forums, part of the General Programming Boards category; I have to Create a new project that consists of at least two classes: a base class and a derived ...

  1. #1
    Registered User
    Join Date
    Mar 2011
    Posts
    6

    Help me finish this please

    I have to Create a new project that consists of at least two classes: a base class and a derived class. It should also contain at least one more class that will be used to instantiate the composite member of either the base or the derived class.
    I have most of it but I think I need to have an overload somewhere and maybe a class with people but not sure what or how to implement it. Someone please help me.

    #include <iostream>
    #include <string>
    #include <iomanip>
    #include <fstream>

    using namespace std;

    class Gun
    {

    protected:
    int shotsFired;
    int hit;
    int miss;
    double hitPercent;
    string name;
    int ammo;

    public:
    Gun();
    Gun(int);
    virtual ~Gun();
    void shoot(int, double, int, int, int);
    void reload();
    virtual void print() = 0;
    virtual void damage();
    };

    Gun::Gun()
    {
    shotsFired = 0;
    hit = 0;
    miss = 0;
    hitPercent = 0.0;
    name = "Generic Gun";
    ammo = 0;
    }
    Gun::Gun(int rounds)
    {
    if (rounds >= 0)
    {
    ammo = rounds;
    }
    }
    void Gun::shoot(int ammo, double hitPercent, int hit, int miss, int shotsFired)
    {
    ammo--;
    shotsFired = hit + miss;
    hitPercent = hit / shotsFired;
    miss = shotsFired - hit;
    cout << "Shots: " << shotsFired << endl;
    cout << "Hit %: " << hitPercent << endl;
    }
    void Gun::damage()
    {
    }
    Gun::~Gun()
    {
    }
    class MachineGun : public Gun
    {
    public:
    MachineGun();
    void print();
    };


    MachineGun::MachineGun() :Gun(30)
    {
    name = "Machine Gun";
    }
    void MachineGun::print()

    {
    cout << "Your machine gun has " << ammo << " shots left." << endl;
    }
    class Pistol : public Gun
    {
    public:
    Pistol();
    void print();
    };

    Pistol::Pistol()
    {
    name = "Pistol";
    }
    void Pistol::print()
    {
    cout << "Your pistol has " << ammo << " shots left." << endl;
    }
    int main()
    {
    MachineGun *mGun = new MachineGun();
    mGun->print();

    Pistol *mPistol = new Pistol();
    mPistol->print();

    delete(mGun);
    delete(mPistol);
    cin.get();
    return 0;
    }

  2. #2
    and the hat of wrongness Salem's Avatar
    Join Date
    Aug 2001
    Location
    The edge of the known universe
    Posts
    32,496
    Well you didn't read this on your way in
    << !! Posting Code? Read this First !! >>
    which is why your code is unreadable, and being ignored.

    It wouldn't do much good in your case anyway, since there is no indentation in the code anyway.

    It's quite often the case that such code is an indication of mindless copy and puke coding from someone not willing to put in any effort on their own.
    And lo, there is an almost identical post from a couple of years ago here
    Gun Program - C And C++ | Dream.In.Code
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.
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