PRA_27

/* A program to demonstrate hierarchical inheritance. */
#include<iostream>
#include<stdlib.h>
using namespace std;
class Shape
{
	protected:
	int size;
	public:
	Shape()
	{
				        cout<<" SSSSS  HH   HH   AAA   PPPPPP  EEEEEEE  SSSSS"<<endl;  
                cout<<"SS      HH   HH  AAAAA  PP   PP EE      SS"<<endl;
                cout<<" SSSSS  HHHHHHH AA   AA PPPPPP  EEEEE    SSSSS"<<endl;
                cout<<"     SS HH   HH AAAAAAA PP      EE           SS"<<endl;
                cout<<" SSSSS  HH   HH AA   AA PP      EEEEEEE  SSSSS"<<endl;
                
                cout <<endl<<"ENTER SIZE : ";
                cin >> size;
	}
};

class Square : public Shape
{
	public:
		Square()
		{ 
			cout <<endl<< "PRINTING SQUARE "<<endl<<endl;
    		for (int row = 1; row <= size; ++row) 
    		{
    		    for (int col = 1; col <= size; ++col) 
        		{
        		    cout << "# ";
       			 }
       			 cout << endl;
    		}
    		cout << endl;
		}
};

class Triangle : public Shape
{
	public:
		Triangle()
		{
			cout <<endl<< "PRINTING TRIANGLE "<<endl<<endl;
			for(int i = 1; i <= size; i++)
			{
				//for loop for displaying space
				for(int space = i; space < size; space++)
				{
					cout << "  ";
				}
				//for loop to display star equal to row number
				for(int j = 1; j <= (2 * i - 1); j++)
				{
					cout << "# ";
				}
				cout << endl;
			}
			cout << endl;
		}
};

class Heart : public Shape
{
	public:
		Heart()
		{
			int i,j,n;
			n=size;
			cout <<endl<< "PRINTING HEART "<<endl<<endl;
			for(i=n/2; i<=n; i+=2)
			{
        		for(j=1; j<n-i; j+=2)
        		{
            		cout<<"  ";
        		}
        		for(j=1; j<=i; j++)
        		{
					    cout<<"# ";
            }
    				for(j=1; j<=n-i; j++)
        		{
            		cout<<"  ";
        		}
		        for(j=1; j<=i; j++)
        		{
            		cout<<"# ";
        		}
        		cout <<endl;
			}
		    for(i=n; i>=1; i--)
    		{
        		for(j=i; j<n; j++)
        		{
            		cout<<"  ";
        		}
		        for(j=1; j<=(i*2)-1; j++)
        		{
		            cout<<"# ";
        		}
		        cout<<endl;
			}
			cout << endl;
		}
};
void b()
{
	system("PAUSE");
	system("CLS");
	cout << flush;
}
int main()
{
	Square s;
	b();
	Triangle t;
	b();
	Heart h;
	return 0;
}
/*
 SSSSS  HH   HH   AAA   PPPPPP  EEEEEEE  SSSSS
SS      HH   HH  AAAAA  PP   PP EE      SS
 SSSSS  HHHHHHH AA   AA PPPPPP  EEEEE    SSSSS
     SS HH   HH AAAAAAA PP      EE           SS
 SSSSS  HH   HH AA   AA PP      EEEEEEE  SSSSS

ENTER SIZE : 6

PRINTING SQUARE

# # # # # #
# # # # # #
# # # # # #
# # # # # #
# # # # # #
# # # # # #

Press any key to continue . . .

 SSSSS  HH   HH   AAA   PPPPPP  EEEEEEE  SSSSS
SS      HH   HH  AAAAA  PP   PP EE      SS
 SSSSS  HHHHHHH AA   AA PPPPPP  EEEEE    SSSSS
     SS HH   HH AAAAAAA PP      EE           SS
 SSSSS  HH   HH AA   AA PP      EEEEEEE  SSSSS

ENTER SIZE : 8

PRINTING TRIANGLE

              #
            # # #
          # # # # #
        # # # # # # #
      # # # # # # # # #
    # # # # # # # # # # #
  # # # # # # # # # # # # #
# # # # # # # # # # # # # # #

Press any key to continue . . .

 SSSSS  HH   HH   AAA   PPPPPP  EEEEEEE  SSSSS
SS      HH   HH  AAAAA  PP   PP EE      SS
 SSSSS  HHHHHHH AA   AA PPPPPP  EEEEE    SSSSS
     SS HH   HH AAAAAAA PP      EE           SS
 SSSSS  HH   HH AA   AA PP      EEEEEEE  SSSSS

ENTER SIZE : 8

PRINTING HEART

    # # # #         # # # #
  # # # # # #     # # # # # #
# # # # # # # # # # # # # # # #
# # # # # # # # # # # # # # #
  # # # # # # # # # # # # #
    # # # # # # # # # # #
      # # # # # # # # #
        # # # # # # #
          # # # # #
            # # #
              #


--------------------------------
Process exited after 73.87 seconds with return value 0
Press any key to continue . . .
*/