#include <iostream>
#include <iomanip>
using namespace std;
int main ()
{
 int   score,
       hiscore,
       loscore,
       totalscore,
       numscores;
 float avgscore;

 cout << "Golf Score";
 
// Input the first score

 cin >> score;

// Initialize the variables

 numscores = 0;
 totalscore = 0;
 hiscore = 0;
 loscore = 1000;

// Loop through the grades in the file until -1 is detected
 while(score != -1)
 {
   // Count the score
   numscores ++;

   // Add score to the runninng total
   totalscore += score;

   // check for the highest score
   if(score > hiscore)
     hiscore = score;

   // check for the lowest score
   if(score < loscore)
     loscore = score;

   // Input the next score
   cout << "\n" << setw(3) << score << "\n";
   cin >> score;
 }

// calculate the average score, the highest score and the lowest score
   avgscore = static_cast<int>(totalscore/numscores);

// Display the average score, the highest score and the lowest score
   cout << "\nThe average score is: " << avgscore;
   cout << "\nThe lowest score is:  " << loscore;
   cout << "\nThe highest score is: " << hiscore;
   cout << "\n";
return 0;

}