import java.util.Scanner;
import java.io.*;

/** The Employee class will read in info about any number of
  * employees and caculate
  * the weekly salary for each employee. 
  * This version reads until the end of the input by calling
  * hasNext() 
  * using FILES
  */
public class EmployeeV6 {
  
 public static void main(String[] args) throws IOException {
   int numEmployees=0; // this will count the number of employees
   Scanner sc = new Scanner(new File("employeeData.txt"));
   PrintWriter outFile = new PrintWriter("employeePay.txt");
   String name;
   double hours, rate;
   int idnum;
   double sum=0.0;
   
   // write headings to file
   outFile.println("ID      Name     Hours     Rate    Gross Pay    Net Pay");
   // while there is data to be read
   while (sc.hasNext()) {
     
      // Step 1: Read in idnum, name, hours, rate for employee 1
      idnum=sc.nextInt();
      name = sc.next();
      hours = sc.nextDouble();
      rate = sc.nextDouble();
      outFile.printf("%d    %-8s %5.2f %9.2f", 
                     idnum, name, hours, rate);
      // Step 2: Calculate gross pay
      double pay;
      if (hours <= 40) {
         pay = hours * rate;
      }
      else {
         pay = 40 * rate + (hours-40)*1.5*rate;
      }
      // print gross pay
      outFile.printf("%11.2f", pay);
      // Step 3: Subtract taxes from pay
      if (pay >= 1000){
         pay -= .15 * pay;
      }
      else {
         pay -= .10 * pay;
      }
      // print net pay
      outFile.printf("%12.2f", pay);
      outFile.println(); // goes to next line
      sum+=pay;
      numEmployees++;
   }// end while loop
   // after fall out of while loop, print the number of employees and total pay
   System.out.printf("We processed %d employees, Total pay is: $%.2f.\n",
                     numEmployees, sum);
   sc.close();
   outFile.close();
 }
}