Project 3

#include

#include

using namespace std;  

class Vehicle

{

protected:

    string make;

    string model;

    int odo;

    int year;

public:

    void setMake(string z) { make = z; }

    void setModel(string z) { model = z; }

    void setOdo(int z) { odo = z; }

    void setYear(int z) { year = z; }

    string getMake()  { return make; }

    string getModel()  { return model; }

    int getOdo() { return odo; }

    int getYear()  { return year; }

    void list() 

    {

cout<< "Make: " <

cout<< "Model: " <

cout<< "Odometer: " <

cout<< "Year: " <

    }

    void add()

    {

        string mak, mode;

        int od, ye;

cout<< "Enter the make, model, odometer, year" <

cin>>mak>> mode >> od >> ye;

setMake(mak);

setModel(mode);

setOdo(od);

setYear(ye);

    }

    void update()

    {

        int n;

cout<< "Give the choice" <

cout<< "1. Make 2. Model 3. Odometer 4. Year" <

cin>> n;

        switch (n)

        {

        case 1:

        {

            string mak;

cout<< "Enter new make: ";

cin>>mak;

setMake(mak);

        }

        break;

        case 2:

        {

            string mode;

cout<< "Enter new model: ";

cin>> mode;

setModel(mode);

        }

        break;

        case 3:

        {

            int od;

cout<< "Enter new odometer reading: ";

cin>> od;

setOdo(od);

        }

        break;

        case 4:

        {

            int ye;

cout<< "Enter new year: ";

cin>> ye;

setYear(ye);

        }

        break;

        default:

cout<< "Invalid choice" <

        }

    }

    void Remove()

    {

        make = "NULL";

        model = "NULL";

odo = 0;

        year = 0;

    }

};

void checkTireRotation(int odometer)

{

    if (odometer >= 50000)

    {

cout<< "Time to rotate tires on your gas car." <

    }

    else

    {

cout<< "Tires are good to go." <

    }

}

void changeOil(int oilLevel)

{

cout<< "Checking for oil change..." <

    if (oilLevel>= 1000)

    {

cout<< "No oil change needed." <

    }

    else

    {

cout<< "Car needs an oil change." <

    }

}

void recharge(int KM)

{

cout<< "Checking for battery charging..." <

    if (KM >= 400)

    {

cout<< "Battery needs to be recharged." <

    }

    else

    {

cout<< "Car is good to go." <

    }

}

int main()

{

    Vehicle v[10];

    int var = 0;

    while (true)

    {

cout<< "Enter the choice:" <

cout<< "0. Quit." <

cout<< "1. List inventory." <

cout<< "2. Add vehicle." <

cout<< "3. Update vehicle." <

cout<< "4. Remove vehicle." <

cout<< "5. Check Tire Rotation." <

cout<< "6. Change Oil." <

cout<< "7. Recharge." <

        int ch;

cin>>ch;

        switch (ch)

        {

        case 0:

            exit(0);

            break;

        case 1:

            for (int i = 0; i< var>

                v[i].list();

            break;

        case 2:

            if (var < 10>

            {

                v[var].add();

                var++;

            }

            break;

        case 3:

        {

            int in;

cout<< "Enter the index to update: ";

cin>> in;

            if (in >= 0 && in < var>

                v[in].update();

            else

cout<< "Invalid index." <

        }

        break;

        case 4:

        {

            int in;

cout<< "Enter the index to remove: ";

cin>> in;

            if (in >= 0 && in < var>

            {

                v[in].Remove();

cout<< "Vehicle removed." <

            }

            else

cout<< "Invalid index." <

        }

        break;

        case 5:

cout<< "Enter the odometer reading: ";

            int odometer;

cin>> odometer;

checkTireRotation(odometer);

            break;

        case 6:

cout<< "Enter the oil level (in ml): ";

            int oilLevel;

cin>>oilLevel;

changeOil(oilLevel);

            break;

        case 7:

cout<< "Enter the number of kilometers: ";

            int KM;

cin>> KM;

            recharge(KM);

            break;

        default:

cout<< "Invalid choice." <

        }

    }

    return 0;

}