//IT 340 Final #2
			//from Maksim Ivanenko
			//on 06/20/01
	#include <iostream.h>
	#include <fstream.h>
	struct item
		{
			char id;
			short sales;
		};//end of record structure declaration
void main()
{
	item items[4];		//variable declarations
	ifstream infile;
	infile.open("data.dat",ios::in);//open file for reading
	short sum=0;		//variable initialization 
	float average=0;
	short count=0;
	for (short i=0;i<4;i++)//to read array with 4 of records
	{
		infile>>items[i].id>>items[i].sales;
		cout<<items[i].id<<"    "<<items[i].sales<<endl;//to display
		sum+=items[i].sales;//to add up sales
	}
	infile.close();
	average=(float)sum/i;	//to calculate average
	cout<<"____________________________________________________________"<<endl;
	cout<<"Average monthly sales is: $"<<average<<endl;//to display average
	
	for (short k=0;k<4;k++)		//loop to compare sales with average
	{		if (items[k].sales>average)
			count++;			//counter of stores above average
	}//end for loop
	cout<<"Number of retail outlets with sales above average is "<<count<<endl;
	cout<<"_____________________________________________________________"<<endl;
}//end of main module
	
	//run results
	/*
	A    1250
	B    2000
	C    1800
	D    1760
	____________________________________________________________
	Average monthly sale is: $1702.5
	Number of retail outlets with sales above average is 3
	_____________________________________________________________
	*/