/******************************************************************
* Pyramid Power
* Mark Cruz
* AP Computer Science
* 12/05/02
* Inputz:  The numeric values of five selected cards
* Outputz: A completed Apex Pyramid to the extreme!!
*******************************************************************/

#include <iostream.h>
// Function prototype
int apex ( int b1, int b2, int b3, int b4, int b5 );

void main()
{
    int b1, b2, b3, b4, b5,  // b row
        topCard;                                      // Pyramid apex

    // Read in the b row of cards.
    cout << endl
         << "Enter the values of the bottom row of cards (from left to right) now!: ";
    cin >> b1 >> b2 >> b3 >> b4 >> b5;

    // Compute the top card.
    topCard = apex(b1,b2,b3,b4,b5);

    // Output result.
    cout << endl << "I predict the card at the apex will be a "
         << topCard << endl << endl;
    cout << "         " << topCard << endl;
    cout << "        . ." << endl;
    cout << "       . . ." << endl;
    cout << "      . . . ." << endl;
    cout << "     " << b1 << " " << b2 << " "
         << b3 << " " << b4 << " " << b5 << endl;
}

//--------------------------------------------------------------------
// Insert your apex() function here.
//--------------------------------------------------------------------

int apex ( int b1, int b2, int b3, int b4, int b5 )
{
int x = (b1+4*b2+6*b3+4*b4+b5)%9;

if (x==0)
	return 9;
else 
	return x;

}


/***************************************************


Enter the values of the bottom row of cards (from left to right) now!: 9
9
9
9
9

I predict the card at the apex will be a 9

         9
        . .
       . . .
      . . . .
     9 9 9 9 9
Press any key to continue

************************************************************************************
Enter the values of the bottom row of cards (from left to right) now!: 4
1
7
9
2

I predict the card at the apex will be a 7

         7
        . .
       . . .
      . . . .
     4 1 7 9 2
Press any key to continue



**************************************************************************************

  
Enter the values of the bottom row of cards (from left to right) now!: 2
4
6
4
3

I predict the card at the apex will be a 1

         1
        . .
       . . .
      . . . .
     2 4 6 4 3
Press any key to continue




*/