#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;
	
}