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

int main()
{
	const int NUM_DIVS = 3;
	const int NUM_QTRS = 4;
	double sales[NUM_DIVS][NUM_QTRS];
	double totalSales = 0;
	int div, qtr;
	
	cout<<"This program will calculate the total sales of\n";
	cout<<"all the company's divisions.\n";
	cout<<"Enter the following sales information:\n\n";
	
	for (div = 0; div< NUM_DIVS; div++)
	 {
	 	for (qtr = 0; qtr < NUM_QTRS; qtr++)
	 	{
	 		cout<<"Division "<< (div + 1);
	 		cout<<", Quarter "<< (qtr + 1) << ": $";
	 		cin>> sales[div][qtr];
	 	}
	 	cout<< endl;
	 }
	 
	for (qtr = 0; qtr < NUM_QTRS; qtr++)
	{
		if(qtr==2)
		for (div = 0; div< NUM_DIVS; div++)
		totalSales += sales[div][qtr];
	}
	cout<< fixed << showpoint << setprecision(2);
	cout<<"The total sales for the 3rd quarter is: $";
	cout<< totalSales <<endl;
	return 0;
	
}