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  1. #include<iostream>
  2. #include<string>
  3. using namespace std;
  4.  
  5. class Vehicle {
  6. protected:
  7.     string brand;
  8. public:
  9.     Vehicle() {}
  10.     Vehicle(string b) {
  11.         brand = b;
  12.     }
  13.     Vehicle(const Vehicle& other) {
  14.         brand = other.brand;
  15.     }
  16.     ~Vehicle() {}
  17. };
  18.  
  19. class Car : public Vehicle {
  20. protected:
  21.     int seats;
  22. public:
  23.     Car() {}
  24.     Car(string b, int s) : Vehicle(b) {
  25.         seats = s;
  26.     }
  27.     Car(const Car& other) : Vehicle(other) {
  28.         seats = other.seats;
  29.     }
  30.     ~Car() {}
  31. };
  32.  
  33. class SportsCar : public Car {
  34. private:
  35.     float topSpeed;
  36. public:
  37.     SportsCar() {}
  38.     SportsCar(string b, int s, float ts) : Car(b, s) {
  39.         topSpeed = ts;
  40.     }
  41.  
  42.     float getSpeed() const {
  43.         return topSpeed;
  44.     }
  45.  
  46.     string getBrand() const {
  47.         return brand;
  48.     }
  49.     ~SportsCar() {}
  50. };
  51.  
  52. // Function to compare speeds and print the fastest car
  53. void compare(SportsCar cars[], int n) {
  54.     int maxIndex = 0;
  55.     for(int i = 1; i < n; i++) {
  56.         if(cars[i].getSpeed() > cars[maxIndex].getSpeed()) {
  57.             maxIndex = i;
  58.         }
  59.     }
  60.  
  61.     cout << "The fastest car is: " << cars[maxIndex].getBrand() 
  62.          << " with speed " << cars[maxIndex].getSpeed() << " m/s" << endl;
  63. }
  64.  
  65. int main() {
  66.     int n;
  67.     cout << "Enter number of Sports Cars: ";
  68.     cin >> n;
  69.  
  70.     SportsCar cars[10];
  71.     string name;
  72.     float speed;
  73.  
  74.     for(int i = 0; i < n; i++) {
  75.         cout << "Enter brand of car " << i+1 << ": ";
  76.         cin >> name;
  77.         cout << "Enter speed of car " << i+1 << " (in m/s): ";
  78.         cin >> speed;
  79.         cars[i] = SportsCar(name, 2, speed); // assuming 2 seats for all
  80.     }
  81.  
  82.     for(int i = 0; i < n; i++) {
  83.         cout << "Car " << i+1 << ": " << cars[i].getBrand()
  84.              << " with speed " << cars[i].getSpeed() << " m/s" << endl;
  85.     }
  86.  
  87.     compare(cars, n);
  88.  
  89.     return 0;
  90. }
  91.  
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
Enter number of Sports Cars: The fastest car is:  with speed 0 m/s
https://ideone.com/Gavdpu
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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