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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. // Base class Vehicle
  7. class Vehicle {
  8. protected:
  9.     int numberOfWheels;
  10.     double range;
  11.  
  12. public:
  13.     Vehicle(int wheels, double range) : numberOfWheels(wheels), range(range) {}
  14.  
  15.     virtual void display() const {
  16.         cout << "Number of Wheels: " << numberOfWheels << ", Range: " << range << " km" << endl;
  17.     }
  18. };
  19.  
  20. // Derived class Car
  21. class Car : public Vehicle {
  22.     int numberOfPassengers;
  23.  
  24. public:
  25.     Car(int wheels, double range, int passengers) 
  26.         : Vehicle(wheels, range), numberOfPassengers(passengers) {}
  27.  
  28.     void display() const override {
  29.         Vehicle::display();
  30.         cout << "Number of Passengers: " << numberOfPassengers << endl;
  31.     }
  32. };
  33.  
  34. // Derived class Truck
  35. class Truck : public Vehicle {
  36.     double loadLimit;
  37.  
  38. public:
  39.     Truck(int wheels, double range, double load) 
  40.         : Vehicle(wheels, range), loadLimit(load) {}
  41.  
  42.     void display() const override {
  43.         Vehicle::display();
  44.         cout << "Load Limit: " << loadLimit << " kg" << endl;
  45.     }
  46. };
  47.  
  48. int main() {
  49.     // Creating instances of Car and Truck
  50.     Car myCar(4, 500, 5);
  51.     Truck myTruck(6, 800, 10000);
  52.  
  53.     // Displaying information
  54.     cout << "Car Information:" << endl;
  55.     myCar.display();
  56.     cout << endl;
  57.  
  58.     cout << "Truck Information:" << endl;
  59.     myTruck.display();
  60.  
  61.     return 0;
  62. }
  63.  
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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Car Information:
Number of Wheels: 4, Range: 500 km
Number of Passengers: 5

Truck Information:
Number of Wheels: 6, Range: 800 km
Load Limit: 10000 kg
https://ideone.com/CwLsxa
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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