Write a program in c++ :Implement the classes and use inheritence

 

• Every hard Disk has a capacity and Partition
• Every CD has capacity ,title and writeable or not
• Every DVD has capacity ,title

Use Inheritance Each class should have constructor and overload operator for every class.

	#__Author__ Simulation Hub
	#include<iostream>
	using namespace std;
	class Medium
	{
	protected:
	int capacity=0;
	public:
	Medium(int _capacity):capacity{_capacity}{}
	friend ostream & operator <<(ostream & out,const Medium & m);
	};
	ostream& operator <<(ostream &out,const Medium &m)// friend function not call by :: operator
	{
	out<<"Capactiy of medium :"<<m.capacity<<endl;
	return out;
	}
	class HardDisk:public Medium
	{
	protected:
	int NumOfPartition;
	public:
	HardDisk(int _capactiy,int n):Medium(_capactiy)
	{
	NumOfPartition=n;
	}
	friend ostream& operator<<(ostream & out,HardDisk & hd);
	};
	ostream& operator<<(ostream & out,HardDisk & hd)
	{
	out<<"Capacity : "<<hd.capacity<<" Number of Partition :"<<hd.NumOfPartition<<endl;
	return out;
	}
	class Optical_disk:public Medium
	{
	protected:
	string title;
	public:
	Optical_disk(string t,int cap):Medium(cap)
	{
	title=t;
	}
	friend ostream& operator<<(ostream & out,Optical_disk & od);
	};
	ostream& operator<<(ostream & out,Optical_disk & od)
	{
	out<<"Title :"<<od.title<<"Capacatiy :"<<od.capacity<<endl;
	return out;
	}
	class CD:public Optical_disk
	{
	protected:
	bool writeable=false;
	public:
	CD(int cap,string t,bool l):Optical_disk(t,cap)
	{
	writeable=l;
	}
	friend ostream& operator<<(ostream & out,CD & c);
	};
	ostream& operator<<(ostream & out,CD & c)
	{
	out<<"Capacity :"<<c.capacity<<" Titke : "<<c.title<<" Writetable "<<c.writeable<<endl;
	return out;
	}
	class DVD:public Optical_disk
	{
	public:
	DVD(string t,int capactiy):Optical_disk(t,capactiy)
	{
	}
	friend ostream& operator<<(ostream & out,DVD & c);
	};
	ostream& operator<<(ostream & out,DVD & c)
	{
	out<<"Capacity :"<<c.capacity<<" Title : "<<c.title<<endl;
	return out;
	}
	int main()
	{
	Medium m(100);
	cout<<m;
	HardDisk h(100,2);
	cout<<h;
	CD cd(1000,"Movie",true);
	cout<<cd;
	DVD dvd("Movie",100);
	cout<< dvd;
	return 0;
	}

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Capactiy of medium :100
Capacity : 100 Number of Partition :2
Capacity :1000 Titke : Movie Writetable 1
Capacity :100 Title : Movie