Question

This is a c++ program.

Use the description from Parking Ticket Simulator (listed below) as a basis, where you need to create a Car class and Police Officer class, to create a new simulation. Write a simulation program (refer to the Bank Teller example listed below) that simulates cars entering a parking lot, paying for parking, and leaving the parking lot. The officer will randomly appear to survey the cars in the lot to ensure that no cars are parked beyond their time limit. If a car is found to be in violation, then the car is towed away (removed from the parking lot). Note may need other classes to have a true OOD. The simulation should have the following parameters:

A lot with 20 spaces

Cars can pay for parking in 15 minute increments: 15, 30, 45, and 60 minutes.

Cars can be parked at a max of 1 hour. Therefore a car could pay for 30 minutes of parking, and park for 45 minutes. Any car parked for more than an hour is automatically in violation and is towed away.

Cars can park for 5 - 70 minutes (using 5 minute increments)

Cars that are towed are just removed from the lot

The police officer should patrol at least once every 10 minutes on average.

If the lot is full, cars are removed from the simulation.

The program should only ask the user for the amount of time (in minutes) to run the simulation. The simulation should run to the end and output the following data:

Number of cars that were found in violation

Number of cars that parked

Number of cars that were turned away because the lot was full

The average # of full spaces

//parking ticket simulator example

#include<iostream>
#include<string>

using namespace std;

int m=0, min, k[10], c;

class parkedcar //class holds data of the car in parking
{
string make;
int model;
string color;
string licnumber;
int minutesparked;
public:
parkedcar()
{
make=" ";
model=0;
licnumber=" ";
color=" ";
minutesparked=0;
}

void setmake(string mk)
{
make=mk;
}

void setmodel(int ml)
{
model=ml;
}

void setcolor(string c)
{
color=c;
}

void setlicnumber(string l)
{
licnumber=l;
}

void setminutesparked(int mnp)
{
minutesparked=mnp;
}

string getmake() const
{
return (make);
}

int getmodel() const
{
return (model);
}

string getcolor() const
{
return (color);
}

string getlicnumber() const
{
return (licnumber);
}

int getminutesparked() const
{
return (minutesparked);
}

void print();
};

void parkedcar:rint() //outside class definition
{
cout<<"Car Make :"<<getmake()<<endl;
cout<<"Car Model :"<<getmodel()<<endl;
cout<<"Car License Number :"<<getlicnumber()<<endl;
cout<<"Car Color :"<<getcolor()<<endl;
}

class parkingticket: public parkedcar //class calculates and shows
fine (if any)
{
int fine;
int minutes;
void calfine(); //helper function, calculates fine

public:
void showfine(); //function to show the fine
void getticket (int min) //calls the helper function calfine()
{
minutes=min;
calfine();
cout<<endl;
}
int getfine() const
{
return(fine);
}
};

void parkingticket::calfine() //outside class definition
{
if(minutes/60<=0)
{
fine = 45;
}
else
{
int mn;
mn=minutes - 60;
fine = 45 + 30 + 30*(mn/60);
}
}

void parkingticket::showfine() //outside class definition
{
cout<<" ILLEGAL PARKING"<<endl;
cout<<" Time in violation is "<<minutes/60<<" hours & "<<minutes
%60<<" minutes "<<endl;
cout<<" Fine : Rs. "<<getfine()<<endl;
}

parkingticket tck[10]; //Parking ticket array of objects created

class parkingmeter //This class take carea of number of minutes
purchased
{
int minpurchased;
public:
parkingmeter()
{
minpurchased=0;
}
void setminpurchased(int m)
{
minpurchased=m;
}
int getminpurchased() const
{
return(minpurchased);
}
void print()
{
cout<<"Mins purchased are"<<getminpurchased();
}
};

class policeofficer //Responsible for patrolling and issuing
parkingticket
{ //in case vehicle is illegally parked
string name;
string badgenumber;
parkingticket *ticket; //Pointer of the type parkingticket class
public:
policeofficer()
{
name=" ";
badgenumber=" ";
ticket = NULL;
}
void setname(string n)
{
name=n;
}
void setbadgenumber(string b)
{
badgenumber=b;
}
string getname() const
{
return(name);
}
string getbadgenumber() const
{
return(badgenumber);
}
parkingticket* patrol(parkingticket pc1, parkingmeter pc2) //Patrol
function
{
if ( pc1.getminutesparked() < pc2.getminpurchased() ||
pc1.getminutesparked() == pc2.getminpurchased() )
{
return NULL; //No crimes
}
else //Illegal parking
{
tck[m].getticket(pc1.getminutesparked() - pc2.getminpurchased());

cout<<"--------------------------------------------------------------------------------"<<endl;
tck[m].showfine();
ticket=&tck[m];
return(ticket);
}
}
void print()
{
cout<<"Name: "<<getname()<<endl;
cout<<"Badge Number: "<<getbadgenumber()<<endl;
}
};

void intro()
{
cout<<"******************************************* *************************************"<<endl;
cout<<" THIS IS PARKING TICKET SIMULATOR"<<endl;
cout<<"******************************************* *************************************"<<endl;
}

void choice()
{
cin>>c;
if(c==0)
{
m++;
}
else if(c==1)
{

}
else
{
cout<<"Invalid Entry, try again :"<<endl;
choice();
}
}
int main()
{
system("cls");
int i=0, y;

intro();
cout<<"PARKING RATES ::"<<endl;
cout<<"Parking rate is Rs. 25 for 60 minutes"<<endl;
cout<<endl<<endl;
cout<<"FINE RATES ::"<<endl;
cout<<"In case number of minutes car has been parked exceeds the
number of minutes purchased, then a fine is applied."<<endl;
cout<<"Rs 45 for first hour or part of an hour that the car is
illegally parked and Rs 30 for every additional hour or part of an
hour that the car is illegally parked."<<endl;
cout<<"___________________________________________ _____________________________________"<<endl;

policeofficer officer; //Police Officer object created

string pname, pbadge;
cout<<"OFFICER'S INFORMATION ::"<<endl;
cout<<"Name: ";
cin>>pname;
cout<<"Badge Number: ";
cin>>pbadge;
officer.setname(pname);
officer.setbadgenumber(pbadge);

parkingmeter meter[10]; //Parking meter array of objects created

parkingticket* ticket = NULL;

do //Iteration of statements
{

system("cls");
intro();
cout<<"PARKED CAR'S INFORMATION ::"<<endl; //Officer inputs the data
of the car

string mk;
cout<<"Make :";
cin>>mk;
tck[m].setmake(mk);

int mod;
cout<<"Model :";
cin>>mod;
tck[m].setmodel(mod);

string lic;
cout<<"License number :";
cin>>lic;
y=0;
while(y<=m)
{
if (y!=m)
{
if (lic == tck[y].getlicnumber()) //License number being a
primary key
{

cout<<"-------------------------------------------------------------------------------"<<endl;
cout<<"Car with this License Number already exists"<<endl;
tck[y].print();

cout<<"-------------------------------------------------------------------------------"<<endl;
cout<<"Try re-entering the license number :";
cin>>lic;
}
}
y++;
}
tck[m].setlicnumber(lic);

string col;
cout<<"Color :";
cin>>col;
tck[m].setcolor(col);

int parmin; //The number of minutes a car has been parked
cout<<"Minutes in parking :";
cin>>parmin;
tck[m].setminutesparked(parmin);

int purmin; //The number of minutes purchased
cout<<"Minutes purchased :";
cin>>purmin;
meter[m].setminpurchased(purmin);

system("cls");
intro();

ticket = officer.patrol(tck[m], meter[m]); //The officer patrols
if(ticket==NULL)
{
// Display the ticket information.
tck[m].print();
cout<<endl;
cout<<endl;
cout<<"----------------------"<<endl;
cout<<"| NO CRIMES COMMITTED |"<<endl;
cout<<"----------------------"<<endl;
}
else
{
cout<<endl<<"Non-permitted vehicle ::"<<endl;
ticket->print(); // Display the ticket information.

cout<<"--------------------------------------------------------------------------------"<<endl;
ticket = NULL;
}
k[m] = tck[m].getminutesparked() - meter[m].getminpurchased();
cout<<endl<<endl<<endl<<endl<<endl;

cout<<"___________________________________________ _____________________________________"<<endl;
cout<<"Enter your choice -"<<endl;
cout<<"0 - Patrol another car 1 - View cars patrolled"<<endl;
choice();
}while (c == 0);

system("cls");
intro();
for(i=0;i<=m;i++)
{
cout<<" PARKED CAR "<<i+1<<endl<<endl;
tck[i].print();
cout<<endl<<endl;

if (k[i]>0)
{
tck[i].showfine();

cout<<"--------------------------------------------------------------------------------"<<endl;
}
else
{
cout<<"Vehicle permitted for "<<-k[i]/60<<" hours & "<<-k[i]%60<<"
minutes"<<endl;
}

cout<<"=========================================== ====================================="<<endl;
}
cout<<"Officer responsible for issuing these tickets and
patroling ::"<<endl;
officer.print();

return 0;
} // marks end of Parking Ticket Simulator

//beginning of Bank Teller Simulator example

class Customer
{
public:
// constructors
Customer (int at) {
arrivalTime! = at;
processTime = 2 + (rand() % 6);
}
Customer () : arrivalTime(0), processTime(0) { }

// operations
bool done () {
return --processTime == 0;
}
int arrival () { return arrivalTime; }

int remain() { return processTime; }

// order by arrival time
bool operator<(const Customer & c)
{ return arrivalTime < c.arrivalTime; }
// no two customers are alike
bool operator==(const Customer & c) { return false; }

// friend ops
friend ostream& operator<<(ostream&, Customer&);

protected:
unsigned int arrivalTime;
unsigned int processTime;
};

class Teller {
public:
Teller() { // creating a new teller
free = true;
}

bool isFree() { // see if teller is free to work
if (free)
return true;
if (customer.done()) {
free = true;
cout << "\t--Customer Leaves " <<
customer << endl;
}
return free;
}

void addCustomer(Customer & c) {
// start servicing customer
customer = c;
free = false;
}

protected:
bool free;
Customer customer;
};

//driver

int numberOfTellers = 5;
int numberOfMinutes = 180;
double totalWait = 0;
int numberOfCustomers = 0;

srand(time(NULL));

vector<Teller> teller(numberOfTellers);
queue<Customer, list<Customer> > line;

// maintain simulation time
for (int time = 0; time < numberOfMinutes; time++) {
cout << "Time " << time << ":" << endl;

// a new customer may arrive 10% of the time each minute
if ((rand() % 10) < 1) {
Customer newCustomer(time);
line.push(newCustomer);
cout << "\t++Customer Arrives " << newCustomer << endl;
}
// check the status of each teller. If one is available and
// someone is waiting then they should be helped.
for (int i = 0; i < numberOfTellers; i++) {
if (teller[i].isFree() & ! line.empty()) {
Customer frontCustomer = line.front();
numberOfCustomers++;
totalWait += (time - frontCustomer.arrival());
cout << "\t**Customer serviced " << frontCustomer;
cout << "by teller #" << i << endl;
teller[i].addCustomer(frontCustomer);
line.pop();
}
}
}

Answer 1

int Car::getInitialrime () /getting intime etu int. Car::getpaymantTime () getting paymenttime beel Car:checkime ToLeave (int time) iit time- initial Time >= parkTime) return true else return false; //Police officer checking patr Ling = false ; minute = 0; zoid Patrol: :readyEatroling int patrolTime) /adding minutes minutet+ if (minute 10) patroling minute true ; 0; else hf (rand () %10 < patro!Time) patroling true ; minute = 0; else

time int. Parking: :getLot () return lot; zoid Parking: :minusLot() let1; llchecking zoid Parking: :entersParking int frequency, int currentTime) frequency and time for car iii, (rand ()s10) <= frequency) iflot20) Car new car push bagk (newCar) tat, t= 1; seut<<"The car is entered in the lot"; else turnedAwayCars += 1; cout<<"Car is turned away"; zeid Parking: :carsleaving (int time) list: :iterator iter; for (iter = car.begin ();iter != car.end ( ) ; İter++) if (time iter->get Initia Time() >= 60) - itexcar.erase (ite) removing car += 1; //violation list 49 -= 1; cout<<"one hour yoilation"

else if iter->checkTime Toteave (time) ) İter = car. erase (ite ) ; 49 -= 1; sout<<"The car leaves the parking lot" += lot ; zoid Parking: :addTeCarViolation () void Parking: :patrolsRarkingLet (int frequency, int time) //checking policeofficer patrol is avail or not Bolice.xeadatralinalErequency) İf\police.getPatroling ( ) ) car, time) seut<<"Police officer patrol lot"; yoid Parking: :displayData() sout<<" In\n\n\Number of cars were found in violation: "<

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