#include #include #include   using namespace std;   void display(char ans); void display(int n);   double calcPrice(double hour, int n) { double total; cout << "Total for " << hour << " hour(s): RM"; hour=hour/3; switch (n) { case 1: total=hour*6; cout << setprecision(4) << "" << total << endl; break; case 2: total=hour*5; cout << setprecision(4) << "" << total << endl; break; case 3: total=hour*7; cout << setprecision(4) << "" << total << endl; break; }  return total; }   struct Car { string car1; string car2; string car3; };   int main() { string name, ic, telNo; char ans, choice; int age, n; double hour; cout << "*** WELCOME TO CAR RENTAL SYSTEM ***" << endl << endl; Car types; types.car1 = "Sedan: Honda City, Honda Civic, Perodua Bezza"; types.car2 = "Hatchback: Perodua Axia, Proton Iriz, Perodua Myvi"; types.car3 = "SUV: Honda CRV, Honda BRV, Nissan X-Trail"; cout << "~ Types of Car ~"          << endl << ' '     << types.car1 << ' '     << endl << ' '     << types.car2 << ' '     << endl << ' '     << types.car3 << endl << endl; cout << "Condition: If the return of the rented vehicle exceeds the rental period," << endl; cout << "a penalty of RM5.00 will be imposed for every half an hour late." << endl << endl; cout << "Please noted that car brands cannot be selected." << endl; cout << "It will be given randomly." << endl << endl; cout << "Enter name: "; getline(cin,name); cout << endl; cout << "Hello, " << name << " :)" << endl << endl; cout << "Enter IC number: "; getline(cin,ic); cout << "Enter phone number: "; getline(cin,telNo); cout << "Enter age: "; cin >> age; if (age >= 17) { cout<<"You may rent a car."<>ans; if (ans == 'y') { do { cout << endl; cout<<"Enter rental hours: ";     cin>>hour;     cout<> n; display(n); calcPrice(hour,n); cout << endl; cout << "Do you want to rent a car again? " << endl; cout << "If yes (y) but if not (n): "; cin >> choice;                 } while (choice == 'y'); } else { cout << "You can't rent a car" << endl; } } else  { cout << endl; cout << "You are underage" << endl; cout << "You can't rent a car" << endl; } cout << endl; cout << "Thank you for using our service" << endl; cout << "Have a great day!!" << endl; return 0; }   void display(char ans) { cout << "Do you have a license?" << endl; cout << "If yes (y) but if not (n): " << ans; }   void display(int n) { switch(n) { case 1: cout << "For every 3 hours is RM6" << endl; break; case 2: cout << "For every 3 hours is RM5" << endl; break; case 3: cout << "For every 3 hours is RM7" << endl; break; } } Question: How to implement 2D array in the above code?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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#include <iostream>

#include <string>

#include <iomanip>

 

using namespace std;

 

void display(char ans);

void display(int n);

 

double calcPrice(double hour, int n)

{

double total;

cout << "Total for " << hour << " hour(s): RM";

hour=hour/3;

switch (n)

{

case 1: total=hour*6;

cout << setprecision(4) << "" << total << endl;

break;

case 2: total=hour*5;

cout << setprecision(4) << "" << total << endl;

break;

case 3: total=hour*7;

cout << setprecision(4) << "" << total << endl;

break;

return total;

}

 

struct Car

{

string car1;

string car2;

string car3;

};

 

int main()

{

string name, ic, telNo;

char ans, choice;

int age, n;

double hour;

cout << "*** WELCOME TO CAR RENTAL SYSTEM ***" << endl << endl;

Car types;

types.car1 = "Sedan: Honda City, Honda Civic, Perodua Bezza";

types.car2 = "Hatchback: Perodua Axia, Proton Iriz, Perodua Myvi";

types.car3 = "SUV: Honda CRV, Honda BRV, Nissan X-Trail";

cout << "~ Types of Car ~" 

        << endl << ' '

    << types.car1 << ' '

    << endl << ' '

    << types.car2 << ' '

    << endl << ' '

    << types.car3 << endl << endl;

cout << "Condition: If the return of the rented vehicle exceeds the rental period," << endl;

cout << "a penalty of RM5.00 will be imposed for every half an hour late." << endl << endl;

cout << "Please noted that car brands cannot be selected." << endl;

cout << "It will be given randomly." << endl << endl;

cout << "Enter name: ";

getline(cin,name);

cout << endl;

cout << "Hello, " << name << " :)" << endl << endl;

cout << "Enter IC number: ";

getline(cin,ic);

cout << "Enter phone number: ";

getline(cin,telNo);

cout << "Enter age: ";

cin >> age;

if (age >= 17)

{

cout<<"You may rent a car."<<endl<<endl;

display(ans);

cin>>ans;

if (ans == 'y')

{

do

{

cout << endl;

cout<<"Enter rental hours: ";

    cin>>hour;

    cout<<endl;

   

    string carType[3]={"Sedan","Hatchback","SUV"};

    cout <<"Choose a type of car: "<<endl;

    cout << carType[0] << " " << carType[1] << " " << carType[2];

    cout << endl;

    cout << "Enter 1 (Sedan), 2 (Hatchback), 3 (SUV): ";

cin >> n;

display(n);

calcPrice(hour,n);

cout << endl;

cout << "Do you want to rent a car again? " << endl;

cout << "If yes (y) but if not (n): ";

cin >> choice;

                } while (choice == 'y');

}

else

{

cout << "You can't rent a car" << endl;

}

}

else 

{

cout << endl;

cout << "You are underage" << endl;

cout << "You can't rent a car" << endl;

}

cout << endl;

cout << "Thank you for using our service" << endl;

cout << "Have a great day!!" << endl;

return 0;

}

 

void display(char ans)

{

cout << "Do you have a license?" << endl;

cout << "If yes (y) but if not (n): " << ans;

}

 

void display(int n)

{

switch(n)

{

case 1: cout << "For every 3 hours is RM6" << endl;

break;

case 2: cout << "For every 3 hours is RM5" << endl;

break;

case 3: cout << "For every 3 hours is RM7" << endl;

break;

}

}


Question: How to implement 2D array in the above code?

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