5. (C) Implement the hierarchical inheritance

5. (C) Implement the hierarchical inheritance

	#include <iostream.h> #include<conio.h>
	class Number
	{
	private:
	int num;
	public:
	void getNumber()
	{
	cout <<"\n\nEnter an integer number: ";
	cin >> num;
	}
	int returnNumber()
	{
	return num;
	}
	};
	class Square:public Number
	{
	public:
	int getSquare()
	{
	int num,sqr;
	num=returnNumber();
	sqr=num*num;
	return sqr;
	}
	};
	class Cube:public Number
	{
	public:
	int getCube()
	{
	int num,cube;
	num=returnNumber();
	cube=num*num*num;
	return cube;
	}
	};
	void main()
	{
	clrscr();
	Square objS;
	Cube objC;
	int sqr,cube;
	objS.getNumber();
	sqr =objS.getSquare();
	cout << "Square of "<< objS.returnNumber() << " is: " << sqr << endl;
	objC.getNumber();
	cube=objC.getCube();
	cout << "Cube of "<< objC.returnNumber() << " is: " << cube << endl;
	getch();
	}