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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. using namespace std;
  5.  
  6. class Vehicle
  7. {
  8. public:
  9. 	void print()
  10. 	{
  11. 		cout << "print()" << endl;
  12. 	}
  13.  
  14. 	virtual ~Vehicle()  {}
  15. };
  16.  
  17. class FastVehicle : public Vehicle
  18. {
  19. public:
  20. 	void print(int a)
  21. 	{
  22. 		cout << "print(" << a << ")" << endl;
  23. 	}
  24.  
  25. 	void somethingElse()
  26. 	{
  27. 		cout << "Something else..." << endl;
  28. 	}
  29. };
  30.  
  31. int main()
  32. {
  33. 	vector<Vehicle*> vehicleVector;
  34.  
  35. 	vehicleVector.push_back(new Vehicle());
  36. 	vehicleVector.push_back(new FastVehicle());
  37. 	vehicleVector.push_back(new Vehicle());
  38.  
  39. 	for(Vehicle* vehicle : vehicleVector)
  40. 	{
  41. 	    FastVehicle* fastVehicle = dynamic_cast<FastVehicle*>(vehicle);
  42.  
  43. 	    if(fastVehicle)
  44. 	    {
  45. 	        fastVehicle->print(1337);
  46. 	        fastVehicle->somethingElse();
  47. 	    }
  48. 	    else
  49. 	    {
  50. 	        vehicle->print();
  51. 	    }
  52. 	}
  53.  
  54. 	return 0;
  55. }
Success #stdin #stdout 0s 3232KB
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stdin
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Standard input is empty
stdout
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print()
print(1337)
Something else...
print()
https://ideone.com/69n6Jb
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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