//
// Example 10.1. Program to read the number of golf scores
// and then to read and print those scores
//
#include <iostream>
#include <iomanip>

using namespace std;

const int MAX_NUM_PLAYERS = 100;   // maximum number of players

int main()
{
   int getNumPlayers();

   int score[MAX_NUM_PLAYERS];     // array of scores
   int player;                     // index for array
   int numPlayers;                 // actual number of players

   numPlayers = getNumPlayers();

   // read values for array score
   cout << endl << "Please enter " << numPlayers << " scores "
        << "with blanks separating scores:" << endl;

   for (player = 0; player < numPlayers; ++player)
	cin >> score[player];

   // Print the scores
   cout << endl << "\tGolf Scores for Round:" << endl << endl;
   cout << "\tPlayer #\tScore" << endl;
   cout << "\t________\t_____" << endl;

   for (player = 0; player < numPlayers; ++player)
       cout << "\t"   << setw(4) << player + 1
            << "\t\t" << setw(4) << score[player] << endl;

   return 0;
}

//
// Function to read and return number of players
// Pre:  none
// Post: The number of players, an integer between
//       	1 and MAX_NUM_PLAYERS, was returned.
//

int getNumPlayers()
{
   int numPlayers;       // actual number of players

   cout << "How many players are in the golf tournament? ";
   cin  >> numPlayers;

   while ((numPlayers <= 0) || (numPlayers > MAX_NUM_PLAYERS))
   {
	cout << "The number of players must be between 1 and "
	     << MAX_NUM_PLAYERS << endl;
	cout << "Please enter the number of players again. ";
	cin  >> numPlayers;
   }

   return numPlayers;
}