#include<iostream>
using namespace std;
class vechicle
{
	public:
	vechicle()
	{
		cout<<"\n This is vechicle";
	}
};
class FourWheeler
{
	public:
    FourWheeler()
    {
        cout << "\n This is a 4 wheeler Vehicle\n";
    }
};
class TwoWheeler:public vechicle  //single inheritance ,Hierarchical Inheritance
{
	public:
		TwoWheeler()
		{
			 cout << "\n This is a 2 wheeler Vehicle\n";
		}
};
class Car:public vechicle,public FourWheeler //Multiple inheritance
{
	public:
	Car()
	{
		cout<<"\n This is car";	
	}	
};
class Bike:public TwoWheeler //multilevel inheritance
{
	public:
	Bike()
	{
		cout<<"\n This is Bike";	
	}	
};
class Bus : public vechicle //Hierarchical Inheritance
{
	public:
	Bus()
	{
		cout<<"\n This is Bus";
	}
};
class Truck : public vechicle//Hierarchical Inheritance
{
	public:
	Truck()
	{
		cout<<"\n This is Truck";
	}
};
 
int main()
{
	TwoWheeler obj1;
	cout<<"\n------------------------------";
	Car obj2;
	cout<<"\n------------------------------";
	Bike obj3;
	cout<<"\n------------------------------";
	Bus obj4;
	cout<<"\n------------------------------";
	Truck obj5;
 
	return 0;
}

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