// Program file:  arrayexm.cpp
// This program demonstrates array processing

#include <iostream>
#include <iomanip>
//#include <string>

using namespace std;
const int MAX_SIZE = 5;
typedef char str[11];
typedef str name_array[MAX_SIZE];
typedef int age_array[MAX_SIZE];

void get_data(name_array n, age_array a);
float calc_average(age_array a);
void print_data(name_array n, age_array a, float ave);

int main()
{
	float average_age;
	name_array names;
	age_array ages;

	get_data(names, ages);
	average_age = calc_average(ages);
	print_data(names, ages, average_age);
	system("pause");
	return 0;
}

void get_data(name_array n, age_array a)
{
	for (int i = 0; i < MAX_SIZE; ++i)
	{
		cout << "Enter a name:  ";
		cin  >> n[i];
		cout << "Enter an age:  ";
		cin  >> a[i];
	}
}

float calc_average(age_array a)
{
	int tot = 0;

	for (int i = 0; i < MAX_SIZE; ++i)
		tot += a[i];
	return float(tot)/MAX_SIZE;
}












void print_data(name_array n, age_array a, float ave)
{
	cout << "Name			Age" << endl;
	cout << "---------------------------" << endl;
	for (int i = 0; i < MAX_SIZE; ++i)
	{
		cout << setiosflags(cout.left) << setw(10) << n[i]
		     << setw(14) << "              "
		     << setiosflags(cout.right) << setw(3)  << a[i] << endl;
        cout.unsetf(ios::right);
    }
	cout << setprecision(2) << setiosflags(cout.showpoint);
	cout << "Average age = " << ave << endl;
}