// 3/27/14 class example
// Payroll Program

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
   const int NUMEMPS=11; // allow for 10 employees and extra spot for -1
   double pay[NUMEMPS], hours[NUMEMPS], rate[NUMEMPS];
   int idnum[NUMEMPS];
   // initialize a count and a running sum
   int count=0, sum=0;
   // process a single employee
   // Structured Read Loop
   cout << "Enter an id number of an employee, -1 to finish: ";
   cin >> idnum[count];
   while (idnum[count]!=-1 && count < NUMEMPS) {
      cout << "Enter hours and rate: ";
      cin >> hours[count] >> rate[count];
      pay[count] = hours[count] * rate[count];
      cout << "Employee " << idnum[count] << " worked " << hours[count]
           << " hours at " << rate[count] << " per hour. Pay is $"
           << setprecision(2) << fixed << pay[count] << '.' << endl;

      sum+=pay[count];
      count++;

      // prompt and read at the end of the while loop
      cout << "Enter an id number of an employee, -1 to finish: ";
      cin >> idnum[count];
   }
   cout << "You processed " << count << " employees." << endl;
   cout << "The total pay is: " << sum << '.' << endl;

   // At this point the program still has access to all the data in the arrays.
   return 0;
}