// CMPSC 101 Class #14 Demo #1a

#include <iostream>
#include <fstream>
using namespace std;


int main()
{
	int row = 0;
	int col = 0;
	int sum = 0;
	int scores[5][3] = {0};
	int rowSum = 0;
	int colSum = 0;
	double teamAve = 0.0;
	double colAverages[3] = {0};
	ifstream infile("C:/Temp/scores.txt");


	// ****** computing team average ******************

	for (row = 0; row < 5; row++)
	{
		for (col = 0; col < 3; col++)
		{	
			//cout << "Bowler #" << row + 1 << ", what is the score to game #" << col + 1 << ' ';
			infile >> scores[row][col];
			sum = sum + scores[row][col];
		}

	}

	teamAve = double (sum) / 15;
	cout << "The team average is " << teamAve << endl;

	// ******* neatly displaying the 2D array  *********************

	for (row = 0; row < 5; row++)			
	{
		cout << "Bowler #" << row + 1 << "'s scores\t";

		for (col = 0; col < 3; col++)
		{
			cout << scores[row][col] << "\t";
		}

		cout << endl;			// moving cursor to next row
	}

	// ****** computing row averages **************

	for (row = 0; row < 5; row++)
	{
		rowSum = 0;
		
		for (col = 0; col < 3; col++)
		{
			rowSum = rowSum + scores[row][col];
		}
		
		cout << "The total of the scores in row " << row + 1 << " is " << rowSum << endl;
		cout << "The average of this row is " << rowSum / 3.0 << endl;
	}

	// ****** computing column averages *****************
	for (col = 0; col < 3; col++)
	{
		colSum = 0;

		for (row = 0; row < 5; row++)
		{
			colSum = colSum + scores[row][col];
		}

		cout << "The total of the scores in column " << col + 1 << " is " << colSum << endl;
		colAverages[col] = colSum / 5.0;
		cout << "The average of this column is " << colAverages[col] << endl;
	}

	return 0;
}// end of main