#include <iostream>
#include <string>
#include <fstream>
#include <cstdlib>

using namespace std;

//constants
const int ARRAY_MAX = 100;
const int FNAME_LENGTH = 50;

//functions
void getFilename(char[], bool);
void openIFile(ifstream&, char[]);
void openOFile(ofstream&, char[]);
void processData(ifstream&, ofstream&);

int main()
{
  //define variables
  char ifilename[FNAME_LENGTH];
  char ofilename[FNAME_LENGTH];
  ifstream in;
  ofstream out;

  //open files
  getFilename(ifilename, false);
  openIFile(in, ifilename);
  getFilename(ofilename, true);
  openOFile(out, ofilename);

  //process files
  processData(in, out);

  //close files
  in.close();
  out.close();

  system("PAUSE");
  return 0;
}

//gets the filename from the user
void getFilename(char out[], bool io)
{
  cout << "Please enter the ";
  if (io)
    cout << "output ";
  else
    cout << "input ";
  cout << "file name: ";
  cin >> out;
}

//opens a file for input
void openIFile(ifstream& file , char fname[])
{
  file.open(fname);
  if (file.fail()) {
    cout << "Input file failed to open" << endl;
    exit(-1);
  }
}

//opens a file for output
void openOFile(ofstream& file , char fname[])
{
  file.open(fname);
  if (file.fail()) {
    cout << "Output file failed to open" << endl;
    exit(-1);
  }
}

//processes the file in into out
void processData(ifstream& in, ofstream& out)
{
  int tmp, tmp2, species, total, count, totalAll, countAll;
  string tmpStr;

  in >> tmp;
  in.ignore();
  out << "Year - " << tmp << endl << endl;
  in >> species;
  in.ignore();
  out << "Species - " << "Count: " << species << endl;
  totalAll = 0;
  countAll = 0;
  for (int i = 0; i < species; i++) {
    getline(in, tmpStr);
    out << tmpStr << ": " << endl;
    in >> count;
    in.ignore();
    countAll += count;
    out << "  Populations:";
    total = 0;
    for (int j = 0; j < count; j++) {
      in >> tmp2;
      out << " " << tmp2;
      total += tmp2;
      totalAll += tmp2;
    }
    in.ignore();
    out << endl;
    out << "  Total:       " << total << endl;
    out << "  Average:     " << (total / (double)count) << endl;
  }
  out << endl;
  out << "Total:   " << totalAll << endl;
  out << "Average: " << (totalAll / (double)countAll) << endl;
}