#include <iostream>

using namespace std;

int main()
{
  int count[9] = {0};

  while (1)
  {
    cout << "Enter employee gross sales (-1 to end): ";
    double gross;
    cin >> gross;

    if (gross == -1.0)
      break;

    double sale = gross * 0.09 + 200;
    cout << "Employee Commission is $" << sale << endl;

    int index = (int(sale) - 200) / 100;

    if (index > 8)
      index = 8;

    ++count[index];
  }

  cout << endl << "Employees in the range:\n";

  for (int i = 200; i <= 1000; i += 100)
  {
    if (i < 1000)
      cout << "$" << i << "-$" << i + 99 << " : ";
    else
      cout << "Over $1000 : ";
    
    cout << count[(i - 200) / 100] << endl;
  }

  return 0;
}

#include <iostream>

using namespace std;

int main()
{
  int count[9] = {0};
  double gross;
  bool quit = false;

  while (!quit)
  {
    cout << "Enter employee gross sales (-1 to end): ";
    gross = 0.0;
    cin >> gross;

    if (gross == -1.0)
        quit = true;

    double sale = gross * 0.09 + 200;
    cout << "Employee Commission is $" << sale << endl;

    int index = 0;
    for (int i = 300; i <= 1000; i += 100)
    {
        if (sale < i)
            break;
        index++;
    }

    if (index > 8)
      index = 8;

    if (sale >= 200.0)
    {
        count[index]++;
        cout << "hi";
    }
  }

  cout << endl << "Employees in the range:\n";

  for (int i = 200; i <= 1000; i += 100)
  {
    if (i < 1000)
      cout << "$" << i << "-$" << i + 99 << " : ";
    else
      cout << "Over $1000 : ";

    cout << count[(i - 200) / 100] << endl;
  }

  return 0;
}