//This program averages test scores. It asks the user for the 
//number of students and the number of test scores per student.
#include <iostream>
#include <iomanip>
using namespace std;

int main ()
{
	int numStudents,	//Number of students
		numTests;		//Number of tests per student
	double total,		//accumulator for total scores
		   average;		//average test score
		   
	//set up numeric output formatting.
	cout << fixed << showpoint << setprecision(1);
	
	//get the number of students.
	cout << "This program averages test scores.\n";
	cout << "For how many students do you have scores? ";
	cin >> numStudents;
	
	//Get the number of test scores per student.
	cout << "How many test scores does each student have? ";
	cin >> numTests;
	
	//Determine each student's average score.
	for (int student =1; student <= numStudents; student++)
	{
		total = 0;		//initialize the accumulator.
		for (int test = 1; test <= numTests; test++)
		{
			double score;
			cout << "Enter score " << test << " for ";
			cout << "student " << student << ": ";
			cin >> score;
			total += score;
		}
		average = total / numTests;
		cout << "The average score for student " << student;
		cout << " is " <<  average << ".\n\n";
	}
	return 0;
}